Nom du GPU | Thames | Madison |
---|---|---|
GPU variant | Thames PRO | Madison PRO (216-0772000) |
Architecture | TeraScale 2 | TeraScale 2 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 40 nm |
Transistors | 716 million | 627 million |
Taille des matrices | 104 mm² | 104 mm² |
Date de publication | Jan 7th, 2012 | Jan 7th, 2010 |
---|---|---|
Génération | London (HD 7600M) | Manhattan (Mobility HD 5600) |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Prédécesseur | Vancouver | M9x |
Successeur | Solar System | Vancouver |
Critiques | — | 2 in our database |
GPU clock | 450 MHz | 450 MHz |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | 800 MHz 1600 Mbps effective |
Taille de la mémoire | 1024 MB | 1024 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 25.60 GB/s | 25.60 GB/s |
Shading units | 480 | 400 |
---|---|---|
TMUs | 24 | 20 |
ROPs | 16 | 8 |
Compute units | 6 | 5 |
Cache L1 | 8 KB (per CU) | 8 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 7.200 GPixel/s | 3.600 GPixel/s |
---|---|---|
Taux de texture | 10.80 GTexel/s | 9.000 GTexel/s |
FP32 (float) performance | 432.0 GFLOPS | 360.0 GFLOPS |
TDP | 20 W | 15 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 |