Intel HD Graphics 4000 vs Intel UHD Graphics 770
Grafikprozessor
| GPU Name | Ivy Bridge GT2 | Alder Lake GT1 |
|---|---|---|
| Architektur | Generation 7.0 | Generation 12.2 |
| Hersteller | Intel | Intel |
| Prozessgröße | 22 nm | 10 nm |
| Transistoren | 1,200 million | unknown |
| Chipgröße | 133 mm² | unknown |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | May 14th, 2012 | Nov 4th, 2021 |
|---|---|---|
| Generation | HD Graphics (Ivy Bridge) | HD Graphics (Alder Lake) |
| Produktion | End-of-life | Active |
| Businterface | Ring Bus | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 650 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 1050 MHz | 1450 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 | 128 | 256 |
|---|---|---|
| TMUs | 16 | 16 |
| ROPs | 2 | 8 |
| Execution Units | 16 | 32 |
Theoretische Leistung
| Pixelrate | 2.100 GPixel/s | 11.60 GPixel/s |
|---|---|---|
| Texturrate | 16.80 GTexel/s | 23.20 GTexel/s |
| FP32 (float) Leistung | 268.8 GFLOPS | 742.4 GFLOPS |
| FP64 (double) Leistung | 67.20 GFLOPS (1:4) | 185.6 GFLOPS (1:4) |
| FP16 (half) Leistung | — | 1,485 GFLOPS (2:1) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | unknown | 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 |
