GPU Name | Polaris 20 | GM204 |
---|---|---|
GPU Variante | Polaris 20 XL (215-0910052) | — |
Architektur | GCN 4.0 | Maxwell 2.0 |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 5,700 million | 5,200 million |
Chipgröße | 232 mm² | 398 mm² |
Veröffentlichungsdatum | Unknown | Aug 30th, 2015 |
---|---|---|
Generation | Mining GPUs | Tesla |
Produktion | Active | End-of-life |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 29 in our database | — |
Basis-Taktfrequenz | 1120 MHz | 557 MHz |
---|---|---|
Boost-Takt | 1206 MHz | 1178 MHz |
Speicher-Taktung | 2100 MHz 8.4 Gbps effective | 1253 MHz 5 Gbps effective |
Speichergröße | 8 GB | 8 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 256 bit |
Bandbreite | 268.8 GB/s | 160.4 GB/s |
Shading-Einheiten | 2048 | 2048 |
---|---|---|
TMUs | 128 | 128 |
ROPs | 32 | 64 |
Compute Units | 32 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
Cache L2 | 2 MB | 2 MB |
Anzahl SMM | — | 16 |
Pixelrate | 38.59 GPixel/s | 75.39 GPixel/s |
---|---|---|
Texturrate | 154.4 GTexel/s | 150.8 GTexel/s |
FP16 (half) Leistung | 4.940 TFLOPS (1:1) | — |
FP32 (float) Leistung | 4.940 TFLOPS | 4.825 TFLOPS |
FP64 (double) Leistung | 308.7 GFLOPS (1:16) | 150.8 GFLOPS (1:32) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 241 mm 9.5 inches | 267 mm 10.5 inches |
TDP | 180 W | 300 W |
Vorgeschlagenes Netzteil | 450 W | 700 W |
Ausgabe | 1x HDMI | No outputs |
Stromverbindung | 2x 8-pin | 1x 8-pin |
Board-Nummer | P010 | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.4 | 6.4 |
CUDA | — | 5.2 |