AMD Radeon R9 270X vs Intel UHD Graphics 770
Grafikprozessor
| GPU Name | Curacao | Alder Lake GT1 |
|---|---|---|
| GPU Variante | Curacao XT (215-0848004) | — |
| Architektur | GCN 1.0 | Generation 12.2 |
| Hersteller | TSMC | Intel |
| Prozessgröße | 28 nm | 10 nm |
| Transistoren | 2,800 million | unknown |
| Chipgröße | 212 mm² | unknown |
Grafikkarte
| Veröffentlichungsdatum | Oct 8th, 2013 | — |
|---|---|---|
| Generation | Volcanic Islands | — |
| Produktion | End-of-life | — |
| Originalpreis | 199 USD | — |
| Businterface | PCIe 3.0 x16 | — |
| Reviews | 90 in our database | — |
| Vorgänger | Sea Islands | — |
| Nachfolger | Pirate Islands | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1000 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 1050 MHz | 1450 MHz |
| Speicher-Taktung | 1400 MHz 5.6 Gbps effective | System Shared |
Speicher
| Speichergröße | 2 GB | System Shared |
|---|---|---|
| Speichertyp | GDDR5 | System Shared |
| Speicherbus | 256 bit | System Shared |
| Bandbreite | 179.2 GB/s | System Dependent |
Render-Konfiguration
| Shading-Einheiten | 1280 | 256 |
|---|---|---|
| TMUs | 80 | 16 |
| ROPs | 32 | 8 |
| Compute Units | 20 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Execution Units | — | 32 |
Theoretische Leistung
| Pixelrate | 33.60 GPixel/s | 11.60 GPixel/s |
|---|---|---|
| Texturrate | 84.00 GTexel/s | 23.20 GTexel/s |
| FP32 (float) Leistung | 2.688 TFLOPS | 742.4 GFLOPS |
| FP64 (double) Leistung | 168.0 GFLOPS (1:16) | 185.6 GFLOPS (1:4) |
| FP16 (half) Leistung | — | 1,485 GFLOPS (2:1) |
Boarddesign
| Steckplatzbreite | Dual-slot | IGP |
|---|---|---|
| Länge | 241 mm 9.5 inches | — |
| Breite | 109 mm 4.3 inches | — |
| Höhe | 36 mm 1.4 inches | — |
| TDP | 180 W | 15 W |
| Vorgeschlagenes Netzteil | 450 W | — |
| Ausgabe | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Stromverbindung | 2x 6-pin | — |
| Board-Nummer | C631, C632 | — |
Grafik-Features
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 5.1 | 6.4 |
ANDERE EIGENSCHAFTEN
Integrierter Grafikprozessor
| Veröffentlichungsdatum | — | Nov 4th, 2021 |
|---|---|---|
| Generation | — | HD Graphics (Alder Lake) |
| Produktion | — | Active |
| Businterface | — | Ring Bus |
| Reviews | — | 1 in our database |
