AMD Radeon HD 8450G IGP vs Intel HD Graphics 4000
Grafikprozessor
| GPU Name | Scrapper | Ivy Bridge GT2 |
|---|---|---|
| Architektur | TeraScale 3 | Generation 7.0 |
| Hersteller | TSMC | Intel |
| Prozessgröße | 32 nm | 22 nm |
| Transistoren | 1,303 million | 1,200 million |
| Chipgröße | 246 mm² | 133 mm² |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | May 23rd, 2013 | May 14th, 2012 |
|---|---|---|
| Generation | Richland (HD 8000 Mobile) | HD Graphics (Ivy Bridge) |
| Produktion | End-of-life | End-of-life |
| Businterface | IGP | Ring Bus |
| Vorgänger | Trinity | — |
| Nachfolger | Mullins | — |
| Reviews | — | 1 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 533 MHz | 650 MHz |
|---|---|---|
| Boost-Takt | 720 MHz | 1050 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 | 192 | 128 |
|---|---|---|
| TMUs | 12 | 16 |
| ROPs | 4 | 2 |
| Compute Units | 3 | — |
| Execution Units | — | 16 |
Theoretische Leistung
| Pixelrate | 2.880 GPixel/s | 2.100 GPixel/s |
|---|---|---|
| Texturrate | 8.640 GTexel/s | 16.80 GTexel/s |
| FP32 (float) Leistung | 276.5 GFLOPS | 268.8 GFLOPS |
| FP64 (double) Leistung | — | 67.20 GFLOPS (1:4) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | 35 W | unknown |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.2 (11_0) | 11.1 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.0 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | 1.0 |
| Shader-Modell | 5.0 | 5.0 |
