GPU Name | Polaris 20 | GM108 |
---|---|---|
GPU Variante | Polaris 20 | — |
Architektur | GCN 4.0 | Maxwell |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 5,700 million | unknown |
Chipgröße | 232 mm² | unknown |
Veröffentlichungsdatum | Mar 18th, 2019 | Jan 11th, 2017 |
---|---|---|
Generation | Radeon Pro Mac (500X Series) | Quadro Mobile (Mx200) |
Produktion | Active | End-of-life |
Businterface | PCIe 3.0 x16 | MXM-A (3.0) |
Reviews | — | 26 in our database |
Basis-Taktfrequenz | 1000 MHz | — |
---|---|---|
Boost-Takt | 1105 MHz | — |
Speicher-Taktung | 1700 MHz 6.8 Gbps effective | 1253 MHz 5 Gbps effective |
GPU-Taktung | — | 1041 MHz |
Speichergröße | 4 GB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 64 bit |
Bandbreite | 217.6 GB/s | 40.10 GB/s |
Shading-Einheiten | 1792 | 384 |
---|---|---|
TMUs | 112 | 16 |
ROPs | 32 | 8 |
Compute Units | 28 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 2 MB | 1024 KB |
Anzahl SMM | — | 2 |
Pixelrate | 35.36 GPixel/s | 8.328 GPixel/s |
---|---|---|
Texturrate | 123.8 GTexel/s | 16.66 GTexel/s |
FP16 (half) Leistung | 3.960 TFLOPS (1:1) | — |
FP32 (float) Leistung | 3.960 TFLOPS | 799.5 GFLOPS |
FP64 (double) Leistung | 247.5 GFLOPS (1:16) | 24.98 GFLOPS (1:32) |
Steckplatzbreite | IGP | MXM Module |
---|---|---|
TDP | 150 W | 25 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | None |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.4 | 5.1 |
CUDA | — | 5.0 |