Intel Iris Pro Graphics P580 vs Intel UHD Graphics 615
Grafikprozessor
| GPU Name | Skylake GT4e | Amber Lake GT2 |
|---|---|---|
| Architektur | Generation 9.0 | Generation 9.5 |
| Hersteller | Intel | Intel |
| Prozessgröße | 14 nm+ | 14 nm |
| Transistoren | unknown | unknown |
| Chipgröße | unknown | unknown |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Sep 1st, 2015 | Nov 7th, 2018 |
|---|---|---|
| Generation | HD Graphics-WM (Skylake) | HD Graphics-T (Amber Lake) |
| Produktion | Active | Active |
| Businterface | Ring Bus | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 350 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 1050 MHz | 900 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 | 576 | 192 |
|---|---|---|
| TMUs | 72 | 24 |
| ROPs | 9 | 3 |
| Execution Units | 72 | 24 |
Theoretische Leistung
| Pixelrate | 9.450 GPixel/s | 2.700 GPixel/s |
|---|---|---|
| Texturrate | 75.60 GTexel/s | 21.60 GTexel/s |
| FP16 (half) Leistung | 2.419 TFLOPS (2:1) | 691.2 GFLOPS (2:1) |
| FP32 (float) Leistung | 1,210 GFLOPS | 345.6 GFLOPS |
| FP64 (double) Leistung | 302.4 GFLOPS (1:4) | 86.40 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 | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.4 |
