SnapDragon 3d Rendering questions - Android Software Development

I noticed that SnapDragon runs things a little differently than other GPU's and I want to know why. For instance, there are different versions of games for SnapDragons. If I run Gameloft's Avatar on my G2, the textures are screwed up.
And then there's this Need For Speed torrent that has both a Snap Dragon and OMAP version.
What exactly is the issue with the 3d rendering? What makes the Snap Dragon different? If anyone could explain this it'd be greatly appreciated.

Nobody? I'm working on some 3d games and having issues via snapdragon with textures

Related

HTC Legend .. Intensive 3D Gaming ?

Hey
i'm really consedoring buying the legend , just wondering since the CPU is 600MHz , will it be good with intensive 3D gaming like Asphalt 5 , Raging Thunder and Deliverace ?
or should i get the Samsung Wave instead ? cause i won't buy a phone that don't game well
Unlike the HTC hero, the legend has a dedicated GPU so will be better for games.
RaiderX303 said:
Unlike the HTC hero, the legend has a dedicated GPU so will be better for games.
Click to expand...
Click to collapse
then why do they say that the legend is only a slight upgrade from the hero in terms of tech?
it runs 3d games smooth, that is the 3d games out now and support tilt control, and that are not a lot of games.
Asphalt, smooth but no tilt control
Raging thunder, smooth for 98%
Google Earth (almost a game) no support doesn´t boot up
simply said, if you want to go for a mobile that supports hardcore 3d games and thatw really important to you in the long term, then get the desire or nexus or iphone. Sure the Legend support and runs the current gen of games perfect. There will come a time in next couple of month when increasing spec demand on a mobile will get the Legend a step back.
But who knows, the Hero getting an upgrade to 2.1 and it performs 100% better then on 1.6 android.
RaiderX303 said:
Unlike the HTC hero, the legend has a dedicated GPU so will be better for games.
Click to expand...
Click to collapse
hi mate can u please confirm any source regarding its dedicated GPU?
i am so excited if this is true since i have milestone which runs on a dedicated GPU and it plays asphalt much better than Nexus
RaiderX303 said:
Unlike the HTC hero, the legend has a dedicated GPU so will be better for games.
Click to expand...
Click to collapse
The MSM7200 SoC in the Hero does have a GPU based on ATI Imageon technology. It's not a particularly capable unit, but it is there.
Regards,
Dave
jakontil said:
hi mate can u please confirm any source regarding its dedicated GPU?
i am so excited if this is true since i have milestone which runs on a dedicated GPU and it plays asphalt much better than Nexus
Click to expand...
Click to collapse
Take a look here: qualcomm.com/news/releases/2009/02/12/qualcomm-targets-sub-150-smartphones-versatile-high-performance-chipset-sup
The new MSM7227 chipset features a 600 MHz applications processor with a floating point unit, 320 MHz application DSP, 400 MHz modem processor, hardware-accelerated 3D graphics
Click to expand...
Click to collapse
Apparently it supports OpenGL 2.0 whereas the Hero's dedicated GPU only suppors OpenGL 1.0. So it should perform better, but so far there are hardly any Android apps that make use of a dedicated GPU so it's hard to actually say how big the difference is.
Jarune said:
Asphalt, smooth but no tilt control
Raging thunder, smooth for 98%
Google Earth (almost a game) no support doesn´t boot up
Click to expand...
Click to collapse
I tried these out on my Legend.
Asphalt does work and so does tilt control. You have to enable accelerometer in the game options. The game seemed incredibly fast though. But maybe that's how it's supposed to play.
Raging Thunder. No problems there. Pretty fun too.
And as you said, google earth doesn't even start up
is it asphalt 5 or 3?
pollokp said:
is it asphalt 5 or 3?
Click to expand...
Click to collapse
I suppose it is 3....
3D Gaming Tests
I have tested some 3d games from the market place. Some of them only in a lite version, but the graphics should be the same... ^^
There is a rating system om smoothness from 1-5
Speedx 3D
http://www.androlib.com/android.application.com-beepstreet-speedx-wFnn.aspx
Its product specification tells the truth. It delivers stunning 3D accelerometer controlled tunnel experience without any lags.
5
Armageddon Squadron
http://www.androlib.com/android.application.com-polarbit-asquadron-pmqD.aspx
By stopping all tasks with my advanced task manager it runs quiet well. But not as smooth as Speedx 3D. Looks like 20 FPS. Anyway its playable and its still fun...
4
Raging Thunder 2 Lite
http://www.androlib.com/android.screenshot.app.nwtE-tEiE.u.aspx
Wow! Amazing 3d graphics! But you reckognize that HTC maybe doesn´t use the full CPU capacity of the legend as it could use. Starting a Race it lags and after some seconds it becomes much smoother, but still a bit laggy. 15-20 FPS therefore you can play it,
3.5
Speed Forge 3D Demo
http://www.androlib.com/android.application.mag3dlite-speedforgedemo-qCmp.aspx
Perfect! Super smooth!
5
Magnetic Sports Soccer
http://www.androlib.com/android.application.com-revo-proto-tiqp.aspx
Runs very smooth with an occasional appearance of lags... Very seldom
4.5
ToonWarz - LITE
http://www.androlib.com/android.application.com-polarbit-toonwarzlite-pqtB.aspx
Oh my godness! At first I thougt hey it runs not bad. But then the first enemies appeared and the FPS crashed totally! Unplayable³!
1
Kwaak3 - Quake 3 Arena for Android
http://code.google.com/p/kwaak3/
Very nice! After change the lightning from "Lightning maps" to "vertex" and the texture quality to 50% it runs very smooth with only one enemy and quiet okay with 3 enemies...
4.5
For shortness of this post i will only name the game and put a number behind it.
Homerun battle 3D demo- 5
Wave Blazer - 4
Quake 2&1 - 2
Mystique Chapter 1 - 5
My Paper - 5
Lybyrinth - 5
Dice 3D - 5
Friday Escape Lite - 3.5
Armadillo Roll Demo - 5
Vacuum - 5
Raging Thunder 1 - 5
NO ASPHALT 5!!!!!!!!
Upcoming tests after putting money aside
Exzeus Arcade - unfortunately no lite version out there
Deliverace - Omg! trailers look amazing! Hopefully it will be quiet smooth (not available at the moment)
Light Racer 3d - But maybe you can test these games??
Super G Stunt
SpaceTracks
Welcome to Hell 3D (not available at the moment)
Crusade of Destiny (not available at the moment)
AVERAGE RATING: 4,27777
After the devs have some clues to upgrade legends performance it could be nearly 5.
i know this thread is pretty old but i would like to add Dungeon Hunter.
the only game from gameloft that seems to work nearly perfect on the legend (no display resolution problems).
so, without overclocking version 3.11 runs pretty well. some buttons are deformed thats all.
the game doesn´t run perfect, but its playable.
version 3.5.7 (HD) works, too. but the graphics are deformed and youll get errors instead of videos.
Version 3.1.1 = 4.7/5
Version 3.5.7 = 4.2/5
so from all 3d gameloft games just dungen hunter will work well ?
i havent tested all games sofar, i m not that interessted in racing games or football managers and stuff.
but from the games ive tested (assassins creed, sandstorm, nova, hero of sparta and some other i forgot) only dungeon hunter works with the right resolution, nova was basicly playable, too (for example). but playing wouldnt be fun.
Just an aside 'cos I don't think it's been mentioned in this thread, the MSM7227 has the same Adreno 200 GPU that is used in the 1GHz Snapdragon phones like the Desire. Not sure about the clock speed, but I'd imagine it bears at least some relation to the main CPU clock.
Remember though that the Legend has a lot less screen to fill up so the lower fillrate is not so much of an issue, if at all. In fact, when you look at the Neocore benchmarks, the Legend holds up pretty well.
This link* shows Neocore benchmark scores for various devices and although the Legend is not tested, the MyTouch Slide has the same MSM7227 so results are comparable.
A lot of the 3D games for Android look like fairly lazy ports of older iPhone apps (Gameloft, I'm looking at you!) and may not be particularly suited to one Android GPU or another. That's Android fragmentation and an immature market though, eh?
Having said that, if 3D performance is important then something like Galaxy S would surely be the choice handset. The 1+GHz high-resolution devices will be the target devices for any serious game development so you may find that 320x480 and lower handsets are ignored to a great extent. Whether a burgeoning budget market keeps these lower-end device on developers' minds remains to be seen.
Edit to add: The only 3D game I have and play regularly is Carrom 3D (great pool/snooker game) and this is smooth enough even with all the detail turned up. A lot of other apps 'running' in the background will cause occasional lag, but then this is the price we pay for a multi-tasking environment!
* Search for "high end android gpu showdown" to get link at Android&Me (can't link as I'm a new account)
The only game (that I tried) that lags on my legend is caligo chaser
FIFA10 lags too.
the legend isnt a real lower-end device (the wildfire is xD).
if google would optimize android and htc would optimize sense the cpu and gpu would have much more power to for example to play games more fluedly.
if coders would even try to optimize theyr games for legend (and it would be very easy for gameloft for example, htc legend is comparable to the iphone 3gs and most of there games are coded for exactly that device), they would work just perfect.
the lower cpu rate and the lack of ram isnt the real problem: compare the hardware of the phones to a pc 10 years ago, the snapdragon should reach better performance than an pentium 3/1ghz cause of the architectur, the gpu is far away from the power of a geforce 2mx, but still pretty good.
based on the better architecture (n45; arm) the 600mhz msm7227 should be comparable to a 800mhz pentium 3.
this hardware has to work with a smaller screen with a fixed resolution. they could reach so much better performance, graphics etc. they are just too lazy.
(ps: i know that smartphone hardware isnt really comparable to hardware that was in pcs back then, but mhz is mhz)
were2 said:
(ps: i know that smartphone hardware isnt really comparable to hardware that was in pcs back then, but mhz is mhz)
Click to expand...
Click to collapse
Yeah, but MHz to MHz rarely mean much, even in the same architecture. For example: The new Qualcomm CPU's, found in the Desire-Z (T-Mobile G2, 800MHz) outperform the 1GHz (1000MHz) CPU found in the Dersire by a long way (these are both ARM). If you look at AMD CPUs vs Intel CPUs then AMD almost always outperform Intel, even on a lower clock-speed. (Both the x86-64 architecture). MHz to MHz only has a real, measurable, bearing when applied to 2 of the same CPUs at to different clock speeds (overclocking)
Having said all that, I do agree with your post. The Legend is capable of so much more, if only people would take the time to code properly. Part of the problem is that people rely on the Dalvik VM (fairly phone-independent), so they rarely have to code on a "per-phone-model" basis. With the iPhone, as it's only ever 1 set of hardware, programmers can easily optimise it for the iPhone. It's much harder to optimise for Android, as it exists on so many phones, each with different specs. But that's the price you pay for choice...
Suprisingly the Legends GPU outperforms the Desire in 3D benchmarks. The CPU is certainly weaker in the Legend, but the comparison below is not quite far because the Legend is still on 2.1 and the desire benchmark was 2.2
Hopefully soon they can be compared like for like...
hxxp://wxw.glbenchmark.com/compare.jsp?benchmark=glpro11&showhide=true&certified_only=1&D1=HTC%20Legend&D2=HTC%20Desire%20(Bravo)&D3=Apple%20iPhone%204
THis is a good read:
hxxp://smartphonebenchmarks.com/forum/index.php?/topic/105-analysis-of-qualcomm-msm7x27-msm7227-msm7627-and-msm7x25-msm7225-msm7625-processors-how-good-are-they/

Which android phone has full OpenGLES 2.0 support and most powerful GPU?

Hello!
I am looking for a new phone and would like to know which of the present android devices has full OpenGLES 2.0 support and the most powerful GPU for best game experience?
Thanks a lot!
So far from what I heard, the Samsung Galaxy S has the most powerful GPU. It is said to be 3 times faster than the GPU on the iPhone.
TI OMAP3 has the PowerVR GPU that's faster than in the Snapdragon processors. That's as far as I know.
Maybe an overclocked Droid/Milestone?
Zune HD has a nVidia Tegra last year, and this is about to come out
http://www.youtube.com/watch?v=xCTWkJRxm5E&feature=player_embedded
And I bet they are thinking up some cool new phones that not only have Tegra2 and can play a version of Unreal Tournament, but finally add some controls to make it usable. There are bigger devices (tablets) that have Tegra and Android that are out ? or will be out before any phone. Just check engadget.
UberMario said:
So far from what I heard, the Samsung Galaxy S has the most powerful GPU. It is said to be 3 times faster than the GPU on the iPhone.
Click to expand...
Click to collapse
where did u reed this m8?
my 2c milestone/droid for best gaming experience.
1 of the most powerfull gpu's but 1up's everyone else with hardware keyboard
so far have been able to play any game no issues, including Gangstar, and Sandstorm (basically GTA3 and Call of duty knock offs) no overclock
for Nova (Halo knock off) i'd say overclock to 800mhz just to smooth it out.
Also Marvel vs capcom and all the snes games are killer on it -> perfect emulation no need to OC
out of the box their are some mandatory downloads (like launcher pro) to smooth it out, but once thats handled it can easily keep up if not surpass the X10, N1, & Desire. and pass all of them in gaming - rumor has it droid 2 is coming out soon so might want to wait for that.
1 last thing, I also heard Galaxy S had the best benchmarks of them all and the best graphics chip (can't remember from where) but again... no keyboard
PS milestone (GSM droid) can be OC'd without needing to reboot or anything, just up it before you start playing Nova

Finally figured it out

Are you trying to run good 3d games like NOVA, NFS Shift, Gameloft HD games on your galaxy 3 and when you ran them you only saw beatiful white textures on the screen and then started to abuse your phone's GPU. Actually you are there isnt any problem with galaxy 3's hardware it can run all the gameloft HD titles without any lag.
You can see on the youtube that a phone (crap) like LG GT540 Optimus can run gameloft HD games. It has only 600mhz processor and 156 mb RAM and not a very powerful GPU.
The actual problem with galaxy 3 is that its opengl drivers cant render 32-bit graphics and are replaced by white ones. It is probably possible it get its opengl drivers get updated after it gets official froyo update or it also possible if some developers finds way to put drivers in the phone.
I would be very grateful to the man who develops the drivers for this....eagerly waiting 2 play 3d games on my phone !!...
Since we have no one who could even build a AOSP build for our phone (Well, i'm personally trying, but it's quite hard to find doc), i don't think it will come..
But ask samsung on their open source website
apoorv28 said:
The actual problem with galaxy 3 is that its opengl drivers cant render 32-bit graphics and are replaced by white ones.
Click to expand...
Click to collapse
Are you sure? I think it's because of OpenGL ES2.0, but I don't know too much about rendering system in android...
Yes 100% sure.
I am 100% sure. If anyone wants a proof then could check out youtube with Samsung GT-I5510 running NFS SHIFT smoothly. It has the same hardware as g3 the only difference is a QWERTY keypad. Also must be already knowing that LG GT540 and ATE blade dont have a powerful GPU. On youtube you would find former running BIA2 HD, NOVA HD etc and latter running Asphalt 5 smoothly.
I myself dont way to fix this problem so try to contact samsung or find a way to fix this.
apoorv28 said:
Are you trying to run good 3d games like NOVA, NFS Shift, Gameloft HD games on your galaxy 3 and when you ran them you only saw beatiful white textures on the screen and then started to abuse your phone's GPU. Actually you are there isnt any problem with galaxy 3's hardware it can run all the gameloft HD titles without any lag.
You can see on the youtube that a phone (crap) like LG GT540 Optimus can run gameloft HD games. It has only 600mhz processor and 156 mb RAM and not a very powerful GPU.
The actual problem with galaxy 3 is that its opengl drivers cant render 32-bit graphics and are replaced by white ones. It is probably possible it get its opengl drivers get updated after it gets official froyo update or it also possible if some developers finds way to put drivers in the phone.
Click to expand...
Click to collapse
is there a way to check the opengl version?
(or Glide as they called it back in the voodoo days
Just a note for 3d games i would love to see half life 1 ported to android how awesome would that be!
I5500 and LG phone CPU HAS 3D ACCELARATOR!
If you carefully saw my post it is GT-I5510 not GT-I5500. I dont much about the LG phone but GT-I5510 has the same hardware as g3.
i5510 has the same processor as Spica.
I5800 DOESN'T have 3D HW accelarator.
Szaby59 said:
i5510 has the same processor as Spica.
I5800 DOESN'T have 3D HW accelarator.
Click to expand...
Click to collapse
.
.
I already know that g3 hasnt got a 3d hardware accelerator. Why arent you ready to accept the truth. G3 is not that crap as you think. Want this link out this video shows GT-I5510 running NFS SHIFT super smooth!!!!!!!
Link- http://www.youtube.com/watch?v=Wjd5X9pe5aA&feature=youtube_gdata_player
But without 3D accelarator is crap for games.
I5510 has, that's why can run NFS Shift.
Man it wud b damn awesum if iv can play dem on our G3....
-Devilgod (United Devils)
i5510 have a Samsung S3C6410(Spica's) CPU with 667MHz clock, and 512MB RAM
i5800 have a Samsung S5P6422 with 667MHz clock, 256MB RAM
The CPU itself is the same(ARM1176JZF-S). Only differences at tech - our's is 45nm, Spica is 65nm.
And at all - our processor is cutted version(DMA channels, GPU, etc) of Spica's.
6410 have a dedicated graphics unit, with OpenGL ES 2.0 support. That's why games are running at 5501
Technically, the Spica does not have a GPU either.. Just have a look at it's perf on benchmark on 2D/3D.. Pretty much the same as the i5800.
JoHnNy08PL said:
i5510 have a Samsung S3C6410(Spica's) CPU with 667MHz clock, and 512MB RAM
i5800 have a Samsung S5P6422 with 667MHz clock, 256MB RAM
The CPU itself is the same(ARM1176JZF-S). Only differences at tech - our's is 45nm, Spica is 65nm.
And at all - our processor is cutted version(DMA channels, GPU, etc) of Spica's.
6410 have a dedicated graphics unit, with OpenGL ES 2.0 support. That's why games are running at 5501
Click to expand...
Click to collapse
The specs that the mentioned about I5510 is totally wrong. You must have saw them link- onpdadb.net/index.php?m=specs&id=2582&c=samsung_gt-i5510
It neither has i5700 cpu (if you know i5700 wasnt able to run proper 3d games even worse than i5800 although it had better gpu) nor any 512 mb RAM. The origional specs are found on link- gsmarena.com/samsung_galaxy_551-3515.php
I dont blame you though cause many people know the wrong. This message is also for Szaby59.
"The specs that the mentioned about I5510 is totally wrong."
No, you can see here the complete spec, not just MHz: http://pdadb.net/index.php?m=specs&id=2582&view=1&c=samsung_gt-i5510
CPU: Samsung S3C6410 downclocked to 667, then "Browse devices based on S3C6410" or http://pdadb.net/index.php?m=pdamaster&posted=1&cpu=a6410
And see devices...
"It neither has i5700 cpu (if you know i5700 wasnt able to run proper 3d games even worse than i5800 "
No it's the i5700 CPU, and can run 3D games with PROPER DRIVERS, which in Spica's case missing that's why i5700 can't run 3D games.
I5800 will never run any 3D game, because doesn't have the hardware to render it (ok you can play laggy white textures if it's enough for you).
I thank Szaby59 for taking interest in the thread. Now lets just gets rid off that i5510 (I have already tried my hands on it it has a slower UI than g3 and it has only 256 mb RAM not 512 mb as listed in your link but I am not sure about its CPU) topic it has gpu or not it dosent matters to us. We should think about galaxy 3. I actually a very big gamer yet I am in 9th grade only and have more than five years of extreme gaming experience. I am one of those guys who cant live without gaming even for 3 hrs. When I saw gameloft launching HD games for android I thought they would be supported on all android phones and resulted buying this crap. I already knew g3 had a bad gpu but my parents wont buy me a better phone.
Lets get down to the topic - Although g3 had problems with gpu I tried running some real 3d games on it and some of them even worked like raging thunder 2. Many people have problem running it on g3 and phones better than it. People usually see white textures on it but it ran it with full speed without any texture problem ( I going to upload its gameplay on youtube and paste its link here by tomorrow). Fifa 10 also worked on phone with only the texture of the field missing and rest of the details were ossom and the gameplay didnt lag. So after a plenty of research concluded that maybe the opengl drivers have problem rendering 32 bit textures just like spica. If there would have been a gpu problem rt2 wouldnt have ran so beautifully. So according to many people if its the gpu is weak then why does rt2 works on the phone? Please answer it.
What does it mean 'working' for you?
For me: good framerate, minimally 25 FPS, and correct textures.
In RG2 the whole car is a big white texture and lags.
If you wan't play some good game download angry birds or Sega Genesis Emulator and play old classics.
HD games maybe work, if the game doesn't require 3D accelarator.
Gsam101 said:
Since we have no one who could even build a AOSP build for our phone (Well, i'm personally trying, but it's quite hard to find doc), i don't think it will come..
But ask samsung on their open source website
Click to expand...
Click to collapse
I Found this link of 3d drivers for the Spica, can it be modded on our G3.
http://forum.samdroid.net/f55/3d-driver-spica-1224/
http://forum.samdroid.net/f55/graphic-drivers-mix-3574/
For what?
Spica's CPU contains an OpenGL 2.0 ES 3D accelarator.
I5800 CPU only OpenVG and 2D.

GPU and benchmarks

Hey everyone.
I'm a bit lost and I don't know what to choose to buy: I9500 or I9505.
So far I know that Adreno 320 is fully OpenGL 3.0 compatible, while PowerVR SGX544MP3 not.
Adreno 320 is scoring 4 FPS more than PowerVR in T-Rex GLBenchmark 2.7.0.
PowerVR is scoring 1-2 more FPS in GLBenchmark 2.5 Egypt
Both GPU is scoring the same in Antutu and Quadrant video test, with PowerVR slightly better for few seconds (Adreno is dropping 1-2 seconds of the test to 30 FPS while PowerVR stay constant at 50-60)
In Antutu, the 3rd test (with the DNA code), Adreno 320 stays at 30-40 fps while PowerVR scores constant 60.
Both, 3dmark and glbenchmark show the PowerVR in the S4 even weaker than Nexus 4 and other chinese mobiles.
What's the deal....what the hell it's happening ? Is PowerVR that weak in the new graphic technologies but scores well in the new ones ?
Also, is there any OpenGL 3.0 benchmark so we can compare the Adreno 320 (fully OpenGL 3.0) with the PowerVR 544MP3 (OpenGL 2.0 but with some OpenGL 3.0 features thanks to an API), to see what the score and quality is ? I really want to see what that 3.0 API knows to do, as the Imagination doesn't really says what that API really do. Would there be games or apps using only OpenGL 3.0 and we will have trouble to run them because of this old GPU ?
I'm wondering...if in one year will be released an OpenGL 3.0 game, what will happens with S4 Octa ? It will not be able to play it, right ? I have no idea how that OpenGL thing works, but I remember that a game requesting DirectX 10 will not work with DirectX 9.
PowerVR really sucks. Samsung dumbs should put the PowerVR 6 "Rogue".
My opinion is that the Qualcomm scores very well, even my S3 is enough to play every single game, but the phone lags on RAM and that's why I replace it now. Buying the Octa will costs me $150 more than the Qualcomm version and I will need to send it oversea in case I will have problems and need to send it to warranty. With those $150 I can buy 2 spare battery and the Samsung S band instead getting the Octa. I want the Octa, but this phone really deserve such attention with that old rubish PowerVR GPU chip ? I don't have 4G in my area, so I don't care about the 4G, but will be nice in case I will travel somewhere with 4G, even if for me HSPA+ is enough and very fast, so the only thing counts here is the CPU, GPU and the battery life. Battery life can be solved with an additional battery, so remains the GPU and the CPU....So far A15 cores are yet very fast, but can use a lot of energy. So I can have 2 days battery life with texting and calling, but 2 hours playing games and watching 1080p videos, while with A9 I will have something similar to S3
Any developer or experienced guy here can answer me to this questions ?
Nobody ?
I'm the same situation. I'm still deciding on what version i should buy...
We need an user with Galaxy S 4 Exynos and one with Snapdragon. They should do same tests (like linpack, vellamo, antutu, and much more) and give us results.
For OpenGL 3.0 i think is better to have native support, not via APIs. Also in Snapdragon we can have same Exynos Performance via OCs and much more. I find Snapdragon more optimizable than exynos, but PowerVR is still a good GPU.
Alberto96 said:
I'm the same situation. I'm still deciding on what version i should buy...
We need an user with Galaxy S 4 Exynos and one with Snapdragon. They should do same tests (like linpack, vellamo, antutu, and much more) and give us results.
For OpenGL 3.0 i think is better to have native support, not via APIs. Also in Snapdragon we can have same Exynos Performance via OCs and much more. I find Snapdragon more optimizable than exynos, but PowerVR is still a good GPU.
Click to expand...
Click to collapse
Totally agree with you. I don't get it why people says the powervr is better. I see that in antutu benchmark scores better than adreno, but in GLBenchmark is awful. This is my only worry right now: what happens if we put the two gpu to do a full OpenGL ES 3.0 test? It will throw an error or will pass it, but with lower score. I don't care the score so much, but its capability to pass the test. If it pass it, I'm sold to Octa.
Also I found that Octa supports LPPDDR3 at 800Mhz, which means 12.8GB/s bandwidth, while S600 is LPPDDR3 but only at 600Mhz or so (only 9.4GB/s or something like that)
Sent from my GT-I9300 using Tapatalk 2
I just read (italian forum) that Exynos in the future can use all of the 8 cores together with kernel 3.8 .
So.......i think i will buy the exynos I'm just waiting a friend reply that bought it on Expansys USA. If he receive it and is all good, i will buy it from that site. With Italian Taxes (21%) and shipping costs it will cost about 730-740€
Alberto96 said:
I just read (italian forum) that Exynos in the future can use all of the 8 cores together with kernel 3.8 .
Click to expand...
Click to collapse
Why would you need these eight cores working together? How will you be sure Android will dispatch your applications threads in a proper way among them? Just another headache. I also don't believe they will really help to save battery, it's a pure marketing. But A15 is a bit more powerful than Krait from S600.
I think PowerVR 544MP3 scores below Adreno 320 in T-Rex because of unified architecture implemented in Adreno. This test uses complex shaders on every surface, so, probably, Octa GPU runs out of its fragment processors.
If you don't need a new phone right now, wait for S800 models. I don't think Mali T65x is good enough either. Looking at S3 GPU - yes, it's pretty fast in some wonderful tasks as rendering to texture, but it has some weird bottlenecks making Horn and T-REX much slower in fps than I've expected looking at pure gflops values.
Phobos Exp-Nord said:
Why would you need these eight cores working together? How will you be sure Android will dispatch your applications threads in a proper way among them? Just another headache. I also don't believe they will really help to save battery, it's a pure marketing. But A15 is a bit more powerful than Krait from S600.
I think PowerVR 544MP3 scores below Adreno 320 in T-Rex because of unified architecture implemented in Adreno. This test uses complex shaders on every surface, so, probably, Octa GPU runs out of its fragment processors.
If you don't need a new phone right now, wait for S800 models. I don't think Mali T65x is good enough either. Looking at S3 GPU - yes, it's pretty fast in some wonderful tasks as rendering to texture, but it has some weird bottlenecks making Horn and T-REX much slower in fps than I've expected looking at pure gflops values.
Click to expand...
Click to collapse
Well, when you play some heavy games you need all cores. Also is useful to use all cores when you are charging phone, without killing battery.
I need a new phone, because my Galaxy S I9000 is slow with new apps and android versions. If i buy this is useless a S800 version. CPU is fast, gpu maybe not as Adreno 330, but with overclock we can boost a lot performances.
Dude, using all eight cores will simply melt your phone in your hands LOL. You will drink S4 cocktail LOL. Quad-core is enough, but a gpu it's never. Same things are happening with the PCs. I don't need huge fps in trex, but some safe reviews and opinions from people really knows this things....but so far only you two were able to answer (I will not pretend yet that this forum is full of noobs LOL).
I want new mobile because of the lack of ram in S3, even if it's smooth for me. I was happy to hear about the Octa version, because I wanted to try something new, but I'm kinda lost now.
Alberto96, please let me know when your friend gets that i9500. I want to get it from Expansys too (I think we already talked together about this in other threads). If I will buy i9505 I will get it from Amazon Italy as it cheaper than other places
I'm just comparing:
I9500: - 1 years of warranty (overseas)
I9505 - 2 years of warranty (locally)
I9500 = I9505 + 3 additional S4 batteries with external charger
That because:
740€ = 625€ + 35€ x 3 batteries (and I will still have money for a Burger King and a Cola)
So...it's really deserve the risk ? Still nobody answered me related to OpenGL ES 3.0
S800 and Adreno 330 will not be in a Samsung device soon (maybe never) and 2.1-2.3GHz looks too much for a mobile phone. We already have warming issues with the S4 (I even have issues in S3, with the phone going warmer). Also....My laptop is a Dual-Core AMD 2.1 GHz for God sake.
@Alberto96, I beg you, when your friend gets the phone, please test it and let me know what you think ?
demlasjr said:
2.1-2.3GHz looks too much for a mobile phone
Click to expand...
Click to collapse
Not when playing Hi10P in software.
I do not know the exact internal scheme of Exynos Octa, so it's easy for me to imagine the situation when two threads of single application will be dispatched to two different core domains, making it really hard to exchange the data between them, as probably each domain has its own cache subsystem, so the performance will drop even higher than with two threads on A7-domain together.
Phobos Exp-Nord said:
Not when playing Hi10P in software.
I do not know the exact internal scheme of Exynos Octa, so it's easy for me to imagine the situation when two threads of single application will be dispatched to two different core domains, making it really hard to exchange the data between them, as probably each domain has its own cache subsystem, so the performance will drop even higher than with two threads on A7-domain together.
Click to expand...
Click to collapse
Yeah, you're right here. I don't have much knowledge relating this profile as I'm not watching anime, but seems to depending more on the GPU than CPU in S4 case. I'm really sure that Exynos Octa is able to run it, but not sure about the PowerVR. I've read that an Hi10P plays anywhere from 15-20fps (watchable, but still not that great) with a Tegra 3 quad-core overclocked at 1.6GHz, so there is still hope.
demlasjr said:
I've read that an Hi10P plays anywhere from 15-20fps
Click to expand...
Click to collapse
That's about 720p. Just asked in another thread there about 1080p - S4 cannot play it smooth enough with MX Player. It's not a question of resolution, it's a problem of use a file from 1080p home collection without any additional efforts.
We'll see, maybe later there will be an update released for such issues. I think the GPU and the CPU of both variants are capable of playing such videos.
Hey guys,
http://withimagination.imgtec.com/i...or-todays-leading-platforms#comment-880303396
jumping directly from OpenGL ES 2.0 to 3.0 would create a situation where app compatibility would be severely broken across devices. But most people update their devices every two years; by that time, PowerVR Series6 would be the dominant OpenGL ES 3.0 GPU generation shipping in most devices.
It is also important to remember that the PowerVR Series5XT GPU family has been successfully holding its own against recently released competing graphics solutions despite being released almost four years ago, which in itself is an amazing feat.
Click to expand...
Click to collapse
So....we should trust alexvoica and go forward with PowerVR SGX544MP3 even if lacks of OpenGL ES 2.0 ? He said that there was long way til OpenGL ES 2.0, but it wasn't such a big way as he said. Now every single game use OpenGL ES 2.0, I'm sure soon will be OpenGL ES 3.0 games only and not after 2 years.
get a look at this http://gfxbench.com/compare.jsp?cols=2&D1=Samsung+GT-I9500+Galaxy+S4&D2=Samsung+GT-I9505+Galaxy+S4

Gaming On Galaxy Core Prime?

Hi, I just got this phone for my daughter at the off seem a pretty good phone for the usual apps (facebook, instagram....) but I'm having big problems with games on this device!! Some games just crash on starting up with a screen of corrupt graphics (such as Crossy Road) where as other games that are more graphic intense seem ok (like subway surf)
Is the phone I have broken? or is there something I'm missing???
Depends on what variant of phone you have, mine is core prime value edition G361H, it comes with 5.1.1 and Mali gpu, had no problems so far with gaming or anything.
discord84 said:
Hi, I just got this phone for my daughter at the off seem a pretty good phone for the usual apps (facebook, instagram....) but I'm having big problems with games on this device!! Some games just crash on starting up with a screen of corrupt graphics (such as Crossy Road) where as other games that are more graphic intense seem ok (like subway surf)
Is the phone I have broken? or is there something I'm missing???
Click to expand...
Click to collapse
saadpal said:
Depends on what variant of phone you have, mine is core prime value edition G361H, it comes with 5.1.1 and Mali gpu, had no problems so far with gaming or anything.
Click to expand...
Click to collapse
Ah thanks! Hmmmm this one is the G361F which through searching comes with the Adreno 306 GPU.
Which I take it is a lesser gpu?
discord84 said:
Ah thanks! Hmmmm this one is the G361F which through searching comes with the Adreno 306 GPU.
Which I take it is a lesser gpu?
Click to expand...
Click to collapse
The Value Edition G361F version comes with PXA1908 SoC + GC7000UL GPU, and some games are not optimized for the aforementioned Vivante GPU.

Categories

Resources