Nom du GPU | Polaris 20 | GK106 |
---|---|---|
GPU variant | Polaris 20 XL (215-0910052) | GK106-200-A1 |
Architecture | GCN 4.0 | Kepler |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | 5,700 million | 2,540 million |
Taille des matrices | 232 mm² | 221 mm² |
Date de publication | Apr 11th, 2018 | Apr 22nd, 2013 |
---|---|---|
Génération | Polaris | GeForce 600 |
Production | Active | End-of-life |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Prédécesseur | Polaris | GeForce 500 |
Successeur | Vega | GeForce 700 |
Base clock | 1168 MHz | — |
---|---|---|
Boost clock | 1244 MHz | — |
Mémoire clock | 1750 MHz 7 Gbps effective | 1000 MHz 4 Gbps effective |
GPU clock | — | 824 MHz |
Taille de la mémoire | 8 GB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 224.0 GB/s | 64.00 GB/s |
Shading units | 2048 | 576 |
---|---|---|
TMUs | 128 | 48 |
ROPs | 32 | 16 |
Compute units | 32 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 2 MB | 256 KB |
Comptage SMX | — | 3 |
Taux de pixel | 39.81 GPixel/s | 9.888 GPixel/s |
---|---|---|
Taux de texture | 159.2 GTexel/s | 39.55 GTexel/s |
FP16 (half) performance | 5.095 TFLOPS (1:1) | — |
FP32 (float) performance | 5.095 TFLOPS | 949.2 GFLOPS |
FP64 (double) performance | 318.5 GFLOPS (1:16) | 39.55 GFLOPS (1:24) |
Taille Slot | Dual-slot | Single-slot |
---|---|---|
Longueur | 241 mm 9.5 inches | 147 mm 5.8 inches |
TDP | 150 W | 65 W |
Suggestions pour le PSU | 450 W | 250 W |
Sorties | 1x DVI1x HDMI3x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
Connecteurs de puissance | 1x 6-pin | None |
Board number | D000 | P2010 SKU 20 |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 3.0 |