AMD Radeon RX 540X Mobile vs AMD Radeon RX 550X Mobile
Grafikprozessor
| GPU Name | Polaris 23 | Polaris 23 |
|---|---|---|
| GPU Variante | Polaris 23 MXL | Polaris 23 MXT |
| Architektur | GCN 4.0 | GCN 4.0 |
| Hersteller | GlobalFoundries | GlobalFoundries |
| Prozessgröße | 14 nm | 14 nm |
| Transistoren | 2,200 million | 2,200 million |
| Chipgröße | 103 mm² | 103 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Apr 11th, 2018 | Apr 11th, 2018 |
|---|---|---|
| Generation | Mobility Radeon (RX M500X) | Mobility Radeon (RX M500X) |
| Produktion | Active | Active |
| Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Vorgänger | Crystal System | Crystal System |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1124 MHz | 1100 MHz |
|---|---|---|
| Boost-Takt | 1211 MHz | 1176 MHz |
| Speicher-Taktung | 1500 MHz 6 Gbps effective | 1500 MHz 6 Gbps effective |
Speicher
| Speichergröße | 2 GB | 2 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 96.00 GB/s | 48.00 GB/s |
Render-Konfiguration
| Shading-Einheiten | 512 | 640 |
|---|---|---|
| TMUs | 32 | 40 |
| ROPs | 16 | 16 |
| Compute Units | 8 | 10 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 512 KB | 512 KB |
Theoretische Leistung
| Pixelrate | 19.38 GPixel/s | 18.82 GPixel/s |
|---|---|---|
| Texturrate | 38.75 GTexel/s | 47.04 GTexel/s |
| FP16 (half) Leistung | 1,240 GFLOPS (1:1) | 1.505 TFLOPS (1:1) |
| FP32 (float) Leistung | 1,240 GFLOPS | 1.505 TFLOPS |
| FP64 (double) Leistung | 77.50 GFLOPS (1:16) | 94.08 GFLOPS (1:16) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | 50 W | 50 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
Grafik-Features
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.4 |
