Nom du GPU | Whistler | Scrapper |
---|---|---|
GPU variant | Whistler PRO (216-0810005) | — |
Architecture | TeraScale 2 | TeraScale 3 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 32 nm |
Transistors | 716 million | 1,303 million |
Taille des matrices | 104 mm² | 246 mm² |
Date de publication | Mar 28th, 2012 | — |
---|---|---|
Génération | London (HD 7600M) | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Prédécesseur | Vancouver | — |
Successeur | Solar System | — |
GPU clock | 485 MHz | — |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | System Shared |
Base clock | — | 450 MHz |
Boost clock | — | 600 MHz |
Taille de la mémoire | 1024 MB | System Shared |
---|---|---|
Type de mémoire | DDR3 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 25.60 GB/s | System Dependent |
Shading units | 480 | 192 |
---|---|---|
TMUs | 24 | 12 |
ROPs | 8 | 4 |
Compute units | 6 | 3 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Taux de pixel | 3.880 GPixel/s | 2.400 GPixel/s |
---|---|---|
Taux de texture | 11.64 GTexel/s | 7.200 GTexel/s |
FP32 (float) performance | 465.6 GFLOPS | 230.4 GFLOPS |
TDP | 20 W | 35 W |
---|---|---|
Sorties | No outputs | No outputs |
Taille Slot | — | IGP |
DirectX | 11.2 (11_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | — |
Shader model | 5.0 | 5.0 |
Date de publication | — | May 23rd, 2013 |
---|---|---|
Génération | — | Richland (HD 8000 Mobile) |
Production | — | End-of-life |
Bus interface | — | IGP |
Prédécesseur | — | Trinity |
Successeur | — | Mullins |