Intel HD Graphics 4000 vs Intel HD Graphics P3000
Grafikprozessor
| GPU Name | Ivy Bridge GT2 | Sandy Bridge GT2 |
|---|---|---|
| Architektur | Generation 7.0 | Generation 6.0 |
| Hersteller | Intel | Intel |
| Prozessgröße | 22 nm | 32 nm |
| Transistoren | 1,200 million | 624 million |
| Chipgröße | 133 mm² | 149 mm² |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | May 14th, 2012 | Feb 1st, 2011 |
|---|---|---|
| Generation | HD Graphics (Ivy Bridge) | HD Graphics-W (Sandy Bridge) |
| Produktion | End-of-life | End-of-life |
| Businterface | Ring Bus | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 650 MHz | 850 MHz |
|---|---|---|
| Boost-Takt | 1050 MHz | 1350 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 | 96 |
|---|---|---|
| TMUs | 16 | 12 |
| ROPs | 2 | 2 |
| Execution Units | 16 | 12 |
Theoretische Leistung
| Pixelrate | 2.100 GPixel/s | 2.700 GPixel/s |
|---|---|---|
| Texturrate | 16.80 GTexel/s | 16.20 GTexel/s |
| FP32 (float) Leistung | 268.8 GFLOPS | 259.2 GFLOPS |
| FP64 (double) Leistung | 67.20 GFLOPS (1:4) | — |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | unknown | unknown |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.1 (11_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.0 | 3.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.0 | — |
| Shader-Modell | 5.0 | 4.1 |
