Nom du GPU | Cypress | GM108 |
---|---|---|
GPU variant | Cypress XT (215-0735033) | N15S-GT |
Architecture | TeraScale 2 | Maxwell |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 2,154 million | unknown |
Taille des matrices | 334 mm² | unknown |
Date de publication | Mar 11th, 2010 | — |
---|---|---|
Génération | Evergreen | — |
Production | End-of-life | — |
Prix de lancement | 479 USD | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 12 in our database | — |
Prédécesseur | Radeon R700 | — |
Successeur | Northern Islands | — |
GPU clock | 850 MHz | — |
---|---|---|
Mémoire clock | 1200 MHz 4.8 Gbps effective | 1001 MHz 2 Gbps effective |
Base clock | — | 1029 MHz |
Boost clock | — | 1124 MHz |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 153.6 GB/s | 16.02 GB/s |
Shading units | 1600 | 384 |
---|---|---|
TMUs | 80 | 16 |
ROPs | 32 | 8 |
Compute units | 20 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 512 KB | 1024 KB |
Comptage SMM | — | 3 |
Taux de pixel | 27.20 GPixel/s | 8.992 GPixel/s |
---|---|---|
Taux de texture | 68.00 GTexel/s | 17.98 GTexel/s |
FP32 (float) performance | 2.720 TFLOPS | 863.2 GFLOPS |
FP64 (double) performance | 544.0 GFLOPS (1:5) | 26.98 GFLOPS (1:32) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 280 mm 11 inches | — |
Taille | 111 mm 4.4 inches | — |
Taille | 37 mm 1.5 inches | — |
TDP | 228 W | 33 W |
Suggestions pour le PSU | 550 W | — |
Sorties | 6x mini-DisplayPort | No outputs |
Connecteurs de puissance | 1x 6-pin + 1x 8-pin | — |
Board number | C004-37 | — |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 5.0 |
Date de publication | — | Mar 12th, 2014 |
---|---|---|
Génération | — | GeForce 800M |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | GeForce 700M |
Successeur | — | GeForce 900M |