Samsung Galaxy Nexus To Get An Upgraded GPU?By cheatmaster 08:32 Tue, 13 Jul 2021 Comments
NenaMark 2 is a popular Android benchimprint for 3D performance and it offers an online database of results. Interestingly, a Samsung Galaxy Nexus with an updated GPU popped up in the results.
The Galaxy Nexus uses a TI OMAP 4460 chipset, which packs a PowerVR SGX540 GPU. That's the same GPU Samsung used in the original Galaxy S. The fascinating benchimprint result (submitted anonymously) however claims it ran on PowerVR SGX544. It's used in the TI OMAP 4470 chipset, which recommdiscontinue that the change is due to an upgraded chipset.
Anyway, the GPU scored 39.8fps, while the regular Galaxy Nexus got 24fps when we tested it. Which is what you would expect as the SGX544 offers double the raw performance of the SGX540 (they are both clocked at 384Mega Hertz (MHz) in their respective chipsets).
The Central Processing Units (CPU) clock speed is listed as 1.3Giga Hertz (GHz) instead of the usual 1.2GHz. This doesn’t prove anything though, as both the OMAP 4460 and 4470 can run at higher speeds (1.5Giga Hertz (GHz) and 1.8Giga Hertz (GHz) respectively).
Plus, the benchimprint app can always be tricked to detect a incorrect GPU, so don't hold this for granted.
If you want a very technical and detailed description of the various PowerVR GPUs, AnandTech has an fascinating article. It also describes the SGX543MP2, the current leader in mobile GPUs that is inside the iPhone 4S.
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