AMD Radeon HD 7450A vs Intel HD Graphics P3000
Grafikprozessor
| GPU Name | Caicos | Sandy Bridge GT2 |
|---|---|---|
| Architektur | TeraScale 2 | Generation 6.0 |
| Hersteller | TSMC | Intel |
| Prozessgröße | 40 nm | 32 nm |
| Transistoren | 370 million | 624 million |
| Chipgröße | 67 mm² | 149 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Jan 5th, 2012 | — |
|---|---|---|
| Generation | All-In-One (HD 7000) | — |
| Produktion | End-of-life | — |
| Businterface | MXM-A (3.0) | — |
Takt-Geschwindigkeiten
| GPU-Taktung | 625 MHz | — |
|---|---|---|
| Speicher-Taktung | 800 MHz 1600 Mbps effective | System Shared |
| Basis-Taktfrequenz | — | 850 MHz |
| Boost-Takt | — | 1350 MHz |
Speicher
| Speichergröße | 512 MB | System Shared |
|---|---|---|
| Speichertyp | GDDR3 | System Shared |
| Speicherbus | 64 bit | System Shared |
| Bandbreite | 12.80 GB/s | System Dependent |
Render-Konfiguration
| Shading-Einheiten | 160 | 96 |
|---|---|---|
| TMUs | 8 | 12 |
| ROPs | 4 | 2 |
| Compute Units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Execution Units | — | 12 |
Theoretische Leistung
| Pixelrate | 2.500 GPixel/s | 2.700 GPixel/s |
|---|---|---|
| Texturrate | 5.000 GTexel/s | 16.20 GTexel/s |
| FP32 (float) Leistung | 200.0 GFLOPS | 259.2 GFLOPS |
Boarddesign
| Steckplatzbreite | MXM Module | IGP |
|---|---|---|
| TDP | 25 W | unknown |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.2 (11_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader-Modell | 5.0 | 4.1 |
ANDERE EIGENSCHAFTEN
Integrierter Grafikprozessor
| Veröffentlichungsdatum | — | Feb 1st, 2011 |
|---|---|---|
| Generation | — | HD Graphics-W (Sandy Bridge) |
| Produktion | — | End-of-life |
| Businterface | — | Ring Bus |
| Reviews | — | 1 in our database |
