AMD Radeon R9 255 OEM vs NVIDIA Quadro FX 5800
Grafikprozessor
| GPU Name | Cape Verde | GT200B |
|---|---|---|
| GPU Variante | Cape Verde PRX | — |
| Architektur | GCN 1.0 | Tesla 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 55 nm |
| Transistoren | 1,500 million | 1,400 million |
| Chipgröße | 123 mm² | 470 mm² |
Grafikkarte
| Veröffentlichungsdatum | Dec 21st, 2013 | Nov 11th, 2008 |
|---|---|---|
| Generation | Volcanic Islands | Quadro FX |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Vorgänger | Sea Islands | — |
| Nachfolger | Pirate Islands | — |
| Originalpreis | — | 3,499 USD |
| Reviews | — | 26 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 900 MHz | — |
|---|---|---|
| Boost-Takt | 930 MHz | — |
| Speicher-Taktung | 1150 MHz 4.6 Gbps effective | 800 MHz 1600 Mbps effective |
| GPU-Taktung | — | 610 MHz |
| Shader-Taktung | — | 1296 MHz |
Speicher
| Speichergröße | 2 GB | 4 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR3 |
| Speicherbus | 128 bit | 512 bit |
| Bandbreite | 73.60 GB/s | 102.4 GB/s |
Render-Konfiguration
| Shading-Einheiten | 512 | 240 |
|---|---|---|
| TMUs | 32 | 80 |
| ROPs | 16 | 32 |
| Compute Units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | 256 KB |
| Anzahl SM | — | 30 |
Theoretische Leistung
| Pixelrate | 14.88 GPixel/s | 19.52 GPixel/s |
|---|---|---|
| Texturrate | 29.76 GTexel/s | 48.80 GTexel/s |
| FP32 (float) Leistung | 952.3 GFLOPS | 622.1 GFLOPS |
| FP64 (double) Leistung | 59.52 GFLOPS (1:16) | 77.76 GFLOPS (1:8) |
Boarddesign
| Steckplatzbreite | Dual-slot | Dual-slot |
|---|---|---|
| TDP | 65 W | 189 W |
| Vorgeschlagenes Netzteil | 250 W | 450 W |
| Ausgabe | No outputs | 2x DVI1x DisplayPort1x S-Video |
| Stromverbindung | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board-Nummer | C750 | P607 |
| Länge | — | 267 mm 10.5 inches |
| Breite | — | 111 mm 4.4 inches |
| Höhe | — | 40 mm 1.6 inches |
Grafik-Features
| DirectX | 12 (11_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader-Modell | 5.1 | 4.0 |
| CUDA | — | 1.3 |
