Nom du GPU | Wimbledon | GF110 |
---|---|---|
GPU variant | Wimbledon XT (216-0836036) | — |
Architecture | GCN 1.0 | Fermi 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 40 nm |
Transistors | 2,800 million | 3,000 million |
Taille des matrices | 212 mm² | 520 mm² |
Date de publication | Apr 24th, 2012 | — |
---|---|---|
Génération | London (HD 7900M) | — |
Production | End-of-life | — |
Bus interface | MXM-B (3.0) | — |
Prédécesseur | Vancouver | — |
Successeur | Solar System | — |
GPU clock | 850 MHz | 651 MHz |
---|---|---|
Mémoire clock | 1200 MHz 4.8 Gbps effective | 851 MHz 3.4 Gbps effective |
Shader clock | — | 1301 MHz |
Taille de la mémoire | 2 GB | 6 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 384 bit |
Bande passante | 153.6 GB/s | 163.4 GB/s |
Shading units | 1280 | 512 |
---|---|---|
TMUs | 80 | 64 |
ROPs | 32 | 48 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 768 KB |
Comptage SM | — | 14 |
Taux de pixel | 27.20 GPixel/s | 18.23 GPixel/s |
---|---|---|
Taux de texture | 68.00 GTexel/s | 41.66 GTexel/s |
FP32 (float) performance | 2.176 TFLOPS | 1,332 GFLOPS |
FP64 (double) performance | 136.0 GFLOPS (1:16) | 666.1 GFLOPS (1:2) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
TDP | 100 W | 204 W |
Sorties | No outputs | 1x DVI2x DisplayPort1x S-Video |
Connecteurs de puissance | None | — |
Board number | C429 | — |
Longueur | — | 248 mm 9.8 inches |
Taille | — | 111 mm 4.4 inches |
Suggestions pour le PSU | — | 550 W |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 5.1 |
CUDA | — | 2.0 |
Date de publication | — | May 2nd, 2012 |
---|---|---|
Génération | — | Quadro |
Production | — | End-of-life |
Prix de lancement | — | 14,499 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 26 in our database |