Nom du GPU | Turks | GK208B |
---|---|---|
GPU variant | Turks XT (215-0803000) | N16V-GM |
Architecture | TeraScale 2 | Kepler 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 716 million | 1,020 million |
Taille des matrices | 118 mm² | 87 mm² |
Date de publication | Apr 19th, 2011 | — |
---|---|---|
Génération | Northern Islands | — |
Production | End-of-life | — |
Prix de lancement | 99 USD | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 35 in our database | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
GPU clock | 800 MHz | 954 MHz |
---|---|---|
Mémoire clock | 1000 MHz 4 Gbps effective | 900 MHz 1800 Mbps effective |
Taille de la mémoire | 1024 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 64.00 GB/s | 14.40 GB/s |
Shading units | 480 | 384 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 8 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
Comptage SMX | — | 2 |
Taux de pixel | 6.400 GPixel/s | 7.632 GPixel/s |
---|---|---|
Taux de texture | 19.20 GTexel/s | 30.53 GTexel/s |
FP32 (float) performance | 768.0 GFLOPS | 732.7 GFLOPS |
FP64 (double) performance | — | 30.53 GFLOPS (1:24) |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 168 mm 6.6 inches | — |
TDP | 66 W | 33 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
Connecteurs de puissance | None | — |
Board number | C334 | — |
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 | — | 3.5 |
Date de publication | — | Mar 13th, 2015 |
---|---|---|
Génération | — | GeForce 900M |
Production | — | Active |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | GeForce 800M |
Successeur | — | GeForce 10 Mobile |