Nom du GPU | GM108 | GM107 |
---|---|---|
Architecture | Maxwell | Maxwell |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | unknown | 1,870 million |
Taille des matrices | unknown | 148 mm² |
Date de publication | Jul 22nd, 2014 | — |
---|---|---|
Génération | GeForce 800A | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | GeForce 700A | — |
Successeur | GeForce 900A | — |
Base clock | 1082 MHz | 902 MHz |
---|---|---|
Boost clock | 1150 MHz | 1033 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | DDR3 | DDR3 |
Bus mémoire | 64 bit | 64 bit |
Bande passante | 14.40 GB/s | 14.40 GB/s |
Shading units | 256 | 512 |
---|---|---|
TMUs | 16 | 32 |
ROPs | 8 | 16 |
Comptage SMM | 2 | 4 |
Cache L1 | 64 KB (per SMM) | 64 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
Taux de pixel | 9.200 GPixel/s | 16.53 GPixel/s |
---|---|---|
Taux de texture | 18.40 GTexel/s | 33.06 GTexel/s |
FP32 (float) performance | 588.8 GFLOPS | 1,058 GFLOPS |
FP64 (double) performance | 18.40 GFLOPS (1:32) | 33.06 GFLOPS (1:32) |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | 33 W | 68 W |
Sorties | No outputs | 8x mini-DisplayPort |
Longueur | — | 198 mm 7.8 inches |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | None |
Board number | — | P2010 |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 5.0 | 5.0 |
Shader model | 5.1 | 5.1 |
Date de publication | — | Nov 4th, 2015 |
---|---|---|
Génération | — | NVS |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |