ATI Radeon Xpress 2100 IGP vs Intel Iris Pro Graphics P555
Grafikprozessor
| GPU Name | RS780 | Skylake GT3e |
|---|---|---|
| Architektur | TeraScale | Generation 9.0 |
| Prozessgröße | 65 nm | 14 nm+ |
| Transistoren | 180 million | unknown |
| Chipgröße | 85 mm² | unknown |
| Hersteller | — | Intel |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Mar 4th, 2008 | Sep 1st, 2015 |
|---|---|---|
| Generation | Radeon IGP (2000) | HD Graphics-W (Skylake) |
| Produktion | End-of-life | Active |
| Businterface | PCIe 1.0 x16 | Ring Bus |
| Reviews | — | 1 in our database |
Takt-Geschwindigkeiten
| GPU-Taktung | 500 MHz | — |
|---|---|---|
| Speicher-Taktung | System Shared | System Shared |
| Basis-Taktfrequenz | — | 350 MHz |
| Boost-Takt | — | 1000 MHz |
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 | 40 | 384 |
|---|---|---|
| TMUs | 4 | 48 |
| ROPs | 4 | 6 |
| Compute Units | 2 | — |
| Execution Units | — | 48 |
Theoretische Leistung
| Pixelrate | 2.000 GPixel/s | 6.000 GPixel/s |
|---|---|---|
| Texturrate | 2.000 GTexel/s | 48.00 GTexel/s |
| FP32 (float) Leistung | 40.00 GFLOPS | 768.0 GFLOPS |
| FP16 (half) Leistung | — | 1.536 TFLOPS (2:1) |
| FP64 (double) Leistung | — | 192.0 GFLOPS (1:4) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | unknown | 15 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 10.0 (10_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.0 | 3.0 |
| Vulkan | — | 1.2 |
| Shader-Modell | 4.1 | 6.4 |
