AMD Radeon R9 M365X vs AMD Radeon RX 550X Mobile
Grafikprozessor
| GPU Name | Tropo | Polaris 23 |
|---|---|---|
| GPU Variante | Tropo XT | Polaris 23 MXT |
| Architektur | GCN 1.0 | GCN 4.0 |
| Hersteller | TSMC | GlobalFoundries |
| Prozessgröße | 28 nm | 14 nm |
| Transistoren | 1,500 million | 2,200 million |
| Chipgröße | 123 mm² | 103 mm² |
Mobile Grafik
| Veröffentlichungsdatum | May 5th, 2015 | Apr 11th, 2018 |
|---|---|---|
| Generation | Crystal System (R9 M300) | Mobility Radeon (RX M500X) |
| Produktion | End-of-life | Active |
| Businterface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Vorgänger | Solar System | Crystal System |
| Nachfolger | Mobility Radeon | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 900 MHz | 1100 MHz |
|---|---|---|
| Boost-Takt | 925 MHz | 1176 MHz |
| Speicher-Taktung | 1125 MHz 4.5 Gbps effective | 1500 MHz 6 Gbps effective |
Speicher
| Speichergröße | 4 GB | 2 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 72.00 GB/s | 48.00 GB/s |
Render-Konfiguration
| Shading-Einheiten | 640 | 640 |
|---|---|---|
| TMUs | 40 | 40 |
| ROPs | 16 | 16 |
| Compute Units | 10 | 10 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 512 KB |
Theoretische Leistung
| Pixelrate | 14.80 GPixel/s | 18.82 GPixel/s |
|---|---|---|
| Texturrate | 37.00 GTexel/s | 47.04 GTexel/s |
| FP32 (float) Leistung | 1,184 GFLOPS | 1.505 TFLOPS |
| FP64 (double) Leistung | 74.00 GFLOPS (1:16) | 94.08 GFLOPS (1:16) |
| FP16 (half) Leistung | — | 1.505 TFLOPS (1:1) |
Boarddesign
| TDP | unknown | 50 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
| Steckplatzbreite | — | IGP |
| Stromverbindung | — | None |
Grafik-Features
| 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 |
