Nom du GPU | Seymour | M96 |
---|---|---|
GPU variant | Seymour XT (216-0810084) | — |
Architecture | TeraScale 2 | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 55 nm |
Transistors | 370 million | 514 million |
Taille des matrices | 67 mm² | 146 mm² |
Date de publication | Jan 7th, 2012 | Jan 9th, 2009 |
---|---|---|
Génération | London (HD 7400M) | M9x (Mobility HD 4600) |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Prédécesseur | Vancouver | M8x |
Successeur | Solar System | Manhattan |
Critiques | — | 2 in our database |
Base clock | 750 MHz | — |
---|---|---|
Boost clock | 800 MHz | — |
Mémoire clock | 900 MHz 1800 Mbps effective | 600 MHz 1200 Mbps effective |
GPU clock | — | 500 MHz |
Taille de la mémoire | 1024 MB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | DDR2 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 14.40 GB/s | 19.20 GB/s |
Shading units | 160 | 320 |
---|---|---|
TMUs | 8 | 32 |
ROPs | 4 | 8 |
Compute units | 2 | 4 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 128 KB |
Taux de pixel | 3.200 GPixel/s | 4.000 GPixel/s |
---|---|---|
Taux de texture | 6.400 GTexel/s | 16.00 GTexel/s |
FP32 (float) performance | 256.0 GFLOPS | 320.0 GFLOPS |
TDP | 25 W | 35 W |
---|---|---|
Sorties | No outputs | No outputs |
DirectX | 11.2 (11_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.1 |