AMD Radeon HD 6670 vs AMD Radeon R9 290
Grafikprozessor
| GPU Name | Turks | Hawaii |
|---|---|---|
| GPU Variante | Turks XT (215-0803000) | Hawaii PRO (215-0852020) |
| Architektur | TeraScale 2 | GCN 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 28 nm |
| Transistoren | 716 million | 6,200 million |
| Chipgröße | 118 mm² | 438 mm² |
Grafikkarte
| Veröffentlichungsdatum | Apr 19th, 2011 | Nov 5th, 2013 |
|---|---|---|
| Generation | Northern Islands | Volcanic Islands |
| Produktion | End-of-life | End-of-life |
| Originalpreis | 99 USD | 399 USD |
| Businterface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Reviews | 35 in our database | 69 in our database |
| Vorgänger | Evergreen | Sea Islands |
| Nachfolger | Southern Islands | Pirate Islands |
Takt-Geschwindigkeiten
| GPU-Taktung | 800 MHz | 947 MHz |
|---|---|---|
| Speicher-Taktung | 1000 MHz 4 Gbps effective | 1250 MHz 5 Gbps effective |
Speicher
| Speichergröße | 1024 MB | 4 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 128 bit | 512 bit |
| Bandbreite | 64.00 GB/s | 320.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 480 | 2560 |
|---|---|---|
| TMUs | 24 | 160 |
| ROPs | 8 | 64 |
| Compute Units | 6 | 40 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 1024 KB |
Theoretische Leistung
| Pixelrate | 6.400 GPixel/s | 60.61 GPixel/s |
|---|---|---|
| Texturrate | 19.20 GTexel/s | 151.5 GTexel/s |
| FP32 (float) Leistung | 768.0 GFLOPS | 4.849 TFLOPS |
| FP64 (double) Leistung | — | 606.1 GFLOPS (1:8) |
Boarddesign
| Steckplatzbreite | Single-slot | Dual-slot |
|---|---|---|
| Länge | 168 mm 6.6 inches | 275 mm 10.8 inches |
| TDP | 66 W | 275 W |
| Vorgeschlagenes Netzteil | 250 W | 600 W |
| Ausgabe | 1x DVI1x HDMI1x VGA | 2x DVI1x HDMI1x DisplayPort |
| Stromverbindung | None | 1x 6-pin + 1x 8-pin |
| Board-Nummer | C334 | C671-57 |
| Breite | — | 109 mm 4.3 inches |
| Höhe | — | 36 mm 1.4 inches |
Grafik-Features
| DirectX | 11.2 (11_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | — | 1.2 |
| Shader-Modell | 5.0 | 6.3 |
