Nom du GPU | Devastator Lite | Whistler |
---|---|---|
Architecture | TeraScale 3 | TeraScale 2 |
Fonderie | TSMC | TSMC |
Taille du processus | 32 nm | 40 nm |
Transistors | 1,303 million | 716 million |
Taille des matrices | 246 mm² | 104 mm² |
GPU variant | — | Whistler PRO (216-0810005) |
Date de publication | Oct 2nd, 2012 | — |
---|---|---|
Génération | Trinity (HD 7000) | — |
Production | End-of-life | — |
Prix de lancement | 101 USD | — |
Bus interface | IGP | — |
Prédécesseur | Sumo | — |
Successeur | Richland | — |
GPU clock | 760 MHz | 485 MHz |
---|---|---|
Mémoire clock | System Shared | 800 MHz 1600 Mbps effective |
Taille de la mémoire | System Shared | 1024 MB |
---|---|---|
Type de mémoire | System Shared | DDR3 |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 25.60 GB/s |
Shading units | 256 | 480 |
---|---|---|
TMUs | 16 | 24 |
ROPs | 8 | 8 |
Compute units | 4 | 6 |
Cache L1 | — | 8 KB (per CU) |
Cache L2 | — | 256 KB |
Taux de pixel | 6.080 GPixel/s | 3.880 GPixel/s |
---|---|---|
Taux de texture | 12.16 GTexel/s | 11.64 GTexel/s |
FP32 (float) performance | 389.1 GFLOPS | 465.6 GFLOPS |
Taille Slot | IGP | — |
---|---|---|
TDP | 65 W | 20 W |
Sorties | No outputs | No outputs |
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 | — | Mar 28th, 2012 |
---|---|---|
Génération | — | London (HD 7600M) |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |
Prédécesseur | — | Vancouver |
Successeur | — | Solar System |