AMD Radeon Graphics 448SP vs Intel Iris Xe Graphics G7 80EU
Grafikprozessor
| GPU Name | Renoir | Tiger Lake GT2 |
|---|---|---|
| Architektur | GCN 5.1 | Generation 12.1 |
| Hersteller | GlobalFoundries | Intel |
| Prozessgröße | 7 nm | 10 nm |
| Transistoren | 9,800 million | unknown |
| Chipgröße | 156 mm² | 146 mm² |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Jan 6th, 2020 | Sep 2nd, 2020 |
|---|---|---|
| Generation | Renoir (Vega Mobile) | Iris Xe Graphics-M (Tiger Lake) |
| Produktion | Active | Active |
| Businterface | IGP | Ring Bus |
| Reviews | — | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 400 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 1600 MHz | 1100 MHz |
| Speicher-Taktung | System Shared | System Shared |
Speicher
| Speichergröße | System Shared | System Shared |
|---|---|---|
| Speichertyp | System Shared | System Shared |
| Speicherbus | System Shared | System Shared |
| Bandbreite | System Dependent | System Dependent |
Render-Konfiguration
| Shading-Einheiten | 448 | 640 |
|---|---|---|
| TMUs | 28 | 40 |
| ROPs | 8 | 20 |
| Compute Units | 7 | — |
| Execution Units | — | 80 |
| Cache L2 | — | 1024 KB |
| gpu.details.l3-cache | — | 3.75 MB |
Theoretische Leistung
| Pixelrate | 12.80 GPixel/s | 22.00 GPixel/s |
|---|---|---|
| Texturrate | 44.80 GTexel/s | 44.00 GTexel/s |
| FP16 (half) Leistung | 2.867 TFLOPS (2:1) | 2.816 TFLOPS (2:1) |
| FP32 (float) Leistung | 1,434 GFLOPS | 1,408 GFLOPS |
| FP64 (double) Leistung | 89.60 GFLOPS (1:16) | 352.0 GFLOPS (1:4) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| Shader-Modell | 6.4 | 6.4 |
