Imagination Technologies Announces New High End Mobile GPU: PowerVR GX6650

Ryan touched on this in his excellent deep dive on Imagination's PowerVR Series 6XT GPU architecture earlier today, but I wanted to specifically call out the new high-end from IMG. Pictured above is a high-level block diagram of the new PowerVR GX6650, this is IMG's answer to NVIDIA's mobile Kepler/Tegra K1.
Below I've included a modified version of Ryan's comparison table from his architecture piece:
|
GPU Specification Comparison |
|
|
NVIDIA K1 |
Imagination PowerVR GX6650 |
Imagination PowerVR G6430 |
Imagination PowerVR G6230 |
|
FP32 ALUs |
192 |
192 |
128 |
64 |
|
FP32 FLOPs |
384 |
384 |
256 |
128 |
|
Pixels/Clock (ROPs) |
4 |
12 |
8 |
4 |
|
Texels/Clock |
8 |
12 |
8 |
4 |
|
GFLOPS @ 300MHz |
115.2 GFLOPS |
115.2 GFLOPS |
76.8 GFLOPS |
38.4 GFLOPS |
|
Architecture |
Kepler |
Rogue (Series 6XT) |
Rogue (Series 6) |
Rogue (Series 6) |
I tossed in the Series 6 PowerVR G6430 as a comparison point. The G6430 is the GPU in the iPad Air/iPad mini with Retina Display/iPhone 5s. If Apple decides to go all out with a GPU upgrade on its next-generation iPad Air (A8/A8X silicon perhaps?), the GX6650 would likely be the IP to use.