GPU Name | Polaris 21 | R580 |
---|---|---|
GPU Variante | Polaris 21M XT | R580 XTX |
Architektur | GCN 4.0 | R500 |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 90 nm |
Transistoren | 3,000 million | 384 million |
Chipgröße | 123 mm² | 352 mm² |
Veröffentlichungsdatum | Apr 11th, 2018 | — |
---|---|---|
Generation | Mobility Radeon (RX M500X) | — |
Produktion | Active | — |
Businterface | MXM-B (3.0) | — |
Vorgänger | Crystal System | — |
GPU-Taktung | 1275 MHz | 594 MHz |
---|---|---|
Speicher-Taktung | 1450 MHz 5.8 Gbps effective | 648 MHz 1296 Mbps effective |
Speichergröße | 4 GB | 1024 MB |
---|---|---|
Speichertyp | GDDR5 | GDDR3 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 92.80 GB/s | 41.47 GB/s |
Shading-Einheiten | 1024 | — |
---|---|---|
TMUs | 64 | 16 |
ROPs | 16 | 16 |
Compute Units | 16 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Pixelshader | — | 48 |
Vertex-Shader | — | 8 |
Pixelrate | 20.40 GPixel/s | 9.504 GPixel/s |
---|---|---|
Texturrate | 81.60 GTexel/s | 9.504 GTexel/s |
FP16 (half) Leistung | 2.611 TFLOPS (1:1) | — |
FP32 (float) Leistung | 2.611 TFLOPS | — |
FP64 (double) Leistung | 163.2 GFLOPS (1:16) | — |
Vertex-Rate | — | 1.188 GVertices/s |
Steckplatzbreite | MXM Module | Dual-slot |
---|---|---|
TDP | 65 W | 165 W |
Ausgabe | No outputs | 2x DVI1x S-Video |
Stromverbindung | None | 1x 6-pin |
Länge | — | 241 mm 9.5 inches |
Breite | — | 111 mm 4.4 inches |
Vorgeschlagenes Netzteil | — | 450 W |
DirectX | 12 (12_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | 2.1 (full) 3.0 (partial) |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader-Modell | 6.4 | 3.0 |
Veröffentlichungsdatum | — | 2006 |
---|---|---|
Generation | — | FireStream |
Produktion | — | End-of-life |
Businterface | — | PCIe 1.0 x16 |