Nom du GPU | GM108 | GM20B |
---|---|---|
Architecture | Maxwell | Maxwell 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 20 nm |
Transistors | unknown | 2,000 million |
Taille des matrices | unknown | 118 mm² |
GPU variant | — | ODNX02-A2 |
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 | 384 MHz |
---|---|---|
Boost clock | 1150 MHz | 768 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 1600 MHz 3.2 Gbps effective |
Taille de la mémoire | 2 GB | 4 GB |
---|---|---|
Type de mémoire | DDR3 | DDR4 |
Bus mémoire | 64 bit | 64 bit |
Bande passante | 14.40 GB/s | 25.60 GB/s |
Shading units | 256 | 256 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 8 | 16 |
Comptage SMM | 2 | 2 |
Cache L1 | 64 KB (per SMM) | — |
Cache L2 | 1024 KB | — |
Taux de pixel | 9.200 GPixel/s | 12.29 GPixel/s |
---|---|---|
Taux de texture | 18.40 GTexel/s | 12.29 GTexel/s |
FP32 (float) performance | 588.8 GFLOPS | 393.2 GFLOPS |
FP64 (double) performance | 18.40 GFLOPS (1:32) | 12.29 GFLOPS (1:32) |
FP16 (half) performance | — | 786.4 GFLOPS (2:1) |
Taille Slot | IGP | IGP |
---|---|---|
TDP | 33 W | 15 W |
Sorties | No outputs | No outputs |
Longueur | — | 239 mm 9.4 inches |
Taille | — | 101 mm 4 inches |
Taille | — | 28 mm 1.1 inches |
Poids | — | 0.4 kg (0.88 lbs) |
Suggestions pour le PSU | — | 350 W |
Connecteurs de puissance | — | None |
Board number | — | HAC-001 |
DirectX | 12 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.2 |
Vulkan | 1.1 | 1.1 |
CUDA | 5.0 | 5.3 |
Shader model | 5.1 | 6.4 |
Date de publication | — | Mar 17th, 2017 |
---|---|---|
Génération | — | Console GPU |
Production | — | End-of-life |
Bus interface | — | IGP |
Prix de lancement | — | 299 USD |