Nom du GPU | GA100 | GA102 |
---|---|---|
GPU variant | GA100-105F-A1 | GA102-100-A1 |
Architecture | Ampere | Ampere |
Fonderie | TSMC | Samsung |
Taille du processus | 7 nm | 8 nm |
Transistors | 54,200 million | 28,300 million |
Taille des matrices | 826 mm² | 628 mm² |
Date de publication | Sep 1st, 2021 | Jul 28th, 2021 |
---|---|---|
Génération | Mining GPUs | Mining GPUs |
Production | Active | Active |
Bus interface | PCIe 4.0 x4 | PCIe 4.0 x16 |
Prix de lancement | 4,299 USD | — |
Base clock | 1140 MHz | 1500 MHz |
---|---|---|
Boost clock | 1410 MHz | 1710 MHz |
Mémoire clock | 1458 MHz 2.9 Gbps effective | 1188 MHz 19 Gbps effective |
Taille de la mémoire | 16 GB | 10 GB |
---|---|---|
Type de mémoire | HBM2e | GDDR6X |
Bus mémoire | 4096 bit | 320 bit |
Bande passante | 1,493 GB/s | 760.3 GB/s |
Shading units | 4480 | 6400 |
---|---|---|
TMUs | 280 | 200 |
ROPs | 128 | 80 |
Comptage SM | 70 | 50 |
Tensor cores | 280 | 200 |
Cache L1 | 192 KB (per SM) | 128 KB (per SM) |
Cache L2 | 8 MB | 5 MB |
RT cores | — | 50 |
Taux de pixel | 180.5 GPixel/s | 136.8 GPixel/s |
---|---|---|
Taux de texture | 394.8 GTexel/s | 342.0 GTexel/s |
FP16 (half) performance | 50.53 TFLOPS (4:1) | 21.89 TFLOPS (1:1) |
FP32 (float) performance | 12.63 TFLOPS | 21.89 TFLOPS |
FP64 (double) performance | 6.317 TFLOPS (1:2) | 342.0 GFLOPS (1:64) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 250 W | 320 W |
Suggestions pour le PSU | 600 W | 700 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | 2x 8-pin | 2x 8-pin |
Longueur | — | 285 mm 11.2 inches |
Taille | — | 112 mm 4.4 inches |
Board number | — | PG132 SKU 100 |
DirectX | — | 12 Ultimate (12_2) |
---|---|---|
OpenGL | — | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | — | 1.2 |
CUDA | 8.0 | 8.6 |
Shader model | — | 6.6 |