AMD Radeon RX 540 Mobile vs AMD Stream Processor
Grafikprozessor
| GPU Name | Lexa | R580 |
|---|---|---|
| GPU Variante | Lexa PRO (215-0904018) | R580 XTX |
| Architektur | GCN 4.0 | R500 |
| Hersteller | GlobalFoundries | TSMC |
| Prozessgröße | 14 nm | 90 nm |
| Transistoren | 2,200 million | 384 million |
| Chipgröße | 103 mm² | 352 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Nov 11th, 2017 | — |
|---|---|---|
| Generation | Mobility Radeon (RX M500) | — |
| Produktion | End-of-life | — |
| Businterface | PCIe 3.0 x8 | — |
| Vorgänger | Crystal System | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1124 MHz | — |
|---|---|---|
| Boost-Takt | 1219 MHz | — |
| Speicher-Taktung | 1500 MHz 6 Gbps effective | 648 MHz 1296 Mbps effective |
| GPU-Taktung | — | 594 MHz |
Speicher
| Speichergröße | 2 GB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR3 |
| Speicherbus | 128 bit | 256 bit |
| Bandbreite | 96.00 GB/s | 41.47 GB/s |
Render-Konfiguration
| Shading-Einheiten | 512 | — |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 16 | 16 |
| Compute Units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Pixelshader | — | 48 |
| Vertex-Shader | — | 8 |
Theoretische Leistung
| Pixelrate | 19.50 GPixel/s | 9.504 GPixel/s |
|---|---|---|
| Texturrate | 39.01 GTexel/s | 9.504 GTexel/s |
| FP16 (half) Leistung | 1,248 GFLOPS (1:1) | — |
| FP32 (float) Leistung | 1,248 GFLOPS | — |
| FP64 (double) Leistung | 78.02 GFLOPS (1:16) | — |
| Vertex-Rate | — | 1.188 GVertices/s |
Boarddesign
| Steckplatzbreite | IGP | Dual-slot |
|---|---|---|
| TDP | 50 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 |
Grafik-Features
| 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 |
ANDERE EIGENSCHAFTEN
Grafikkarte
| Veröffentlichungsdatum | — | 2006 |
|---|---|---|
| Generation | — | FireStream |
| Produktion | — | End-of-life |
| Businterface | — | PCIe 1.0 x16 |
