GPU Name | Venus | Polaris 21 |
---|---|---|
GPU Variante | Venus XT | Polaris 21M XT |
Architektur | GCN 1.0 | GCN 4.0 |
Hersteller | TSMC | GlobalFoundries |
Prozessgröße | 28 nm | 14 nm |
Transistoren | 1,500 million | 3,000 million |
Chipgröße | 123 mm² | 123 mm² |
Veröffentlichungsdatum | Oct 16th, 2013 | Apr 11th, 2018 |
---|---|---|
Generation | FirePro Mobile (Mx100) | Mobility Radeon (RX M500X) |
Produktion | End-of-life | Active |
Businterface | MXM-A (3.0) | MXM-B (3.0) |
Reviews | 10 in our database | — |
Vorgänger | — | Crystal System |
Basis-Taktfrequenz | 725 MHz | — |
---|---|---|
Boost-Takt | 775 MHz | — |
Speicher-Taktung | 1125 MHz 4.5 Gbps effective | 1450 MHz 5.8 Gbps effective |
GPU-Taktung | — | 1275 MHz |
Speichergröße | 2 GB | 4 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 128 bit | 128 bit |
Bandbreite | 72.00 GB/s | 92.80 GB/s |
Shading-Einheiten | 640 | 1024 |
---|---|---|
TMUs | 40 | 64 |
ROPs | 16 | 16 |
Compute Units | 10 | 16 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 1024 KB |
Pixelrate | 12.40 GPixel/s | 20.40 GPixel/s |
---|---|---|
Texturrate | 31.00 GTexel/s | 81.60 GTexel/s |
FP32 (float) Leistung | 992.0 GFLOPS | 2.611 TFLOPS |
FP64 (double) Leistung | 62.00 GFLOPS (1:16) | 163.2 GFLOPS (1:16) |
FP16 (half) Leistung | — | 2.611 TFLOPS (1:1) |
Steckplatzbreite | MXM Module | MXM Module |
---|---|---|
TDP | unknown | 65 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | — | None |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 6.4 |