Intel HD Graphics vs Intel Iris Xe Graphics G4
Grafikprozessor
| GPU Name | Bay Trail GT1 | Tiger Lake GT2 |
|---|---|---|
| Architektur | Generation 7.0 | Generation 12.1 |
| Hersteller | Intel | Intel |
| Prozessgröße | 22 nm | 10 nm |
| Transistoren | unknown | unknown |
| Chipgröße | unknown | 146 mm² |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Sep 2nd, 2013 | Sep 2nd, 2020 |
|---|---|---|
| Generation | HD Graphics-T (Bay Trail) | Iris Xe Graphics-M (Tiger Lake) |
| Produktion | End-of-life | Active |
| Businterface | Ring Bus | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 311 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 646 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 | 32 | 384 |
|---|---|---|
| TMUs | 4 | 24 |
| ROPs | 1 | 12 |
| Execution Units | 4 | 48 |
| gpu.details.l3-cache | — | 3.75 MB |
Theoretische Leistung
| Pixelrate | 646.0 MPixel/s | 13.20 GPixel/s |
|---|---|---|
| Texturrate | 2.584 GTexel/s | 26.40 GTexel/s |
| FP32 (float) Leistung | 41.34 GFLOPS | 844.8 GFLOPS |
| FP64 (double) Leistung | 10.34 GFLOPS (1:4) | 211.2 GFLOPS (1:4) |
| FP16 (half) Leistung | — | 1.690 TFLOPS (2:1) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | 4 W | 15 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.1 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.0 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.2 |
| Shader-Modell | 5.0 | 6.4 |
