Nom du GPU | GK208B | GM20B |
---|---|---|
GPU variant | GK208-203-B1 | TM670D-A1 |
Architecture | Kepler 2.0 | Maxwell 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 20 nm |
Transistors | 1,020 million | 2,000 million |
Taille des matrices | 87 mm² | 118 mm² |
Date de publication | Mar 27th, 2014 | — |
---|---|---|
Génération | GeForce 700 | — |
Prédécesseur | GeForce 600 | — |
Successeur | GeForce 900 | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x1 | — |
GPU clock | 954 MHz | 1000 MHz |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | System Shared |
Taille de la mémoire | 1024 MB | System Shared |
---|---|---|
Type de mémoire | DDR3 | System Shared |
Bus mémoire | 64 bit | System Shared |
Bande passante | 12.80 GB/s | System Dependent |
Shading units | 192 | 256 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 8 | 16 |
Comptage SMX | 1 | — |
Cache L1 | 16 KB (per SMX) | 48 KB (per SMM) |
Cache L2 | 512 KB | 256 KB |
Comptage SMM | — | 2 |
Taux de pixel | 3.816 GPixel/s | 16.00 GPixel/s |
---|---|---|
Taux de texture | 15.26 GTexel/s | 16.00 GTexel/s |
FP32 (float) performance | 366.3 GFLOPS | 512.0 GFLOPS |
FP64 (double) performance | 15.26 GFLOPS (1:24) | 16.00 GFLOPS (1:32) |
FP16 (half) performance | — | 1,024 GFLOPS (2:1) |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 146 mm 5.7 inches | — |
Taille | 112 mm 4.4 inches | — |
TDP | 19 W | 15 W |
Suggestions pour le PSU | 200 W | — |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
Connecteurs de puissance | None | — |
Board number | P2132 SKU 14 | — |
DirectX | 12 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.2 |
Vulkan | 1.1 | 1.1 |
CUDA | 3.5 | 5.3 |
Shader model | 5.1 | 6.4 |
Date de publication | — | Jan 4th, 2015 |
---|---|---|
Génération | — | Tegra |
Production | — | End-of-life |
Bus interface | — | IGP |