Nom du GPU | Polaris 20 | GP107 |
---|---|---|
GPU variant | Polaris 20 XTX (215-0910038) | GP107-400-A1 |
Architecture | GCN 4.0 | Pascal |
Fonderie | GlobalFoundries | Samsung |
Taille du processus | 14 nm | 14 nm |
Transistors | 5,700 million | 3,300 million |
Taille des matrices | 232 mm² | 132 mm² |
Date de publication | Apr 11th, 2018 | Oct 25th, 2016 |
---|---|---|
Génération | Polaris | GeForce 10 |
Production | Active | End-of-life |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Prédécesseur | Polaris | GeForce 900 |
Successeur | Vega | GeForce 20 |
Prix de lancement | — | 139 USD |
Critiques | — | 58 in our database |
Base clock | 1257 MHz | 1291 MHz |
---|---|---|
Boost clock | 1340 MHz | 1392 MHz |
Mémoire clock | 2000 MHz 8 Gbps effective | 1752 MHz 7 Gbps effective |
Taille de la mémoire | 8 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 256.0 GB/s | 112.1 GB/s |
Shading units | 2304 | 768 |
---|---|---|
TMUs | 144 | 48 |
ROPs | 32 | 32 |
Compute units | 36 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 2 MB | 1024 KB |
Comptage SM | — | 6 |
Taux de pixel | 42.88 GPixel/s | 44.54 GPixel/s |
---|---|---|
Taux de texture | 193.0 GTexel/s | 66.82 GTexel/s |
FP16 (half) performance | 6.175 TFLOPS (1:1) | 33.41 GFLOPS (1:64) |
FP32 (float) performance | 6.175 TFLOPS | 2.138 TFLOPS |
FP64 (double) performance | 385.9 GFLOPS (1:16) | 66.82 GFLOPS (1:32) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 241 mm 9.5 inches | 145 mm 5.7 inches |
TDP | 185 W | 75 W |
Suggestions pour le PSU | 450 W | 250 W |
Sorties | 1x HDMI3x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
Connecteurs de puissance | 1x 8-pin | None |
Board number | D009 | PG210 |
Taille | — | 111 mm 4.4 inches |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
CUDA | — | 6.1 |