Nom du GPU | Polaris 21 | GF100 |
---|---|---|
GPU variant | Polaris 21 PRO | GF100-850-A3 |
Architecture | GCN 4.0 | Fermi |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 40 nm |
Transistors | 3,000 million | 3,100 million |
Taille des matrices | 123 mm² | 529 mm² |
Date de publication | Jun 5th, 2017 | — |
---|---|---|
Génération | Radeon Pro Mac (500 Series) | — |
Production | Active | — |
Bus interface | PCIe 3.0 x8 | — |
GPU clock | 850 MHz | 574 MHz |
---|---|---|
Mémoire clock | 1275 MHz 5.1 Gbps effective | 750 MHz 3 Gbps effective |
Shader clock | — | 1147 MHz |
Taille de la mémoire | 2 GB | 3 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 384 bit |
Bande passante | 81.60 GB/s | 144.0 GB/s |
Shading units | 768 | 448 |
---|---|---|
TMUs | 48 | 56 |
ROPs | 16 | 48 |
Compute units | 12 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 1024 KB | 768 KB |
Comptage SM | — | 14 |
Taux de pixel | 13.60 GPixel/s | 16.07 GPixel/s |
---|---|---|
Taux de texture | 40.80 GTexel/s | 32.14 GTexel/s |
FP16 (half) performance | 1,306 GFLOPS (1:1) | — |
FP32 (float) performance | 1,306 GFLOPS | 1,028 GFLOPS |
FP64 (double) performance | 81.60 GFLOPS (1:16) | 513.9 GFLOPS (1:2) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 75 W | 238 W |
Sorties | No outputs | 1x DVI |
Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
Longueur | — | 248 mm 9.8 inches |
Suggestions pour le PSU | — | 550 W |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 5.1 |
CUDA | — | 2.0 |
Date de publication | — | Jul 25th, 2011 |
---|---|---|
Génération | — | Tesla |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |