ATI Radeon HD 5870 vs NVIDIA GeForce GTX 970
Grafikprozessor
| GPU Name | Cypress | GM204 |
|---|---|---|
| GPU Variante | Cypress XT (215-0735033) | GM204-200-A1 |
| Architektur | TeraScale 2 | Maxwell 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 28 nm |
| Transistoren | 2,154 million | 5,200 million |
| Chipgröße | 334 mm² | 398 mm² |
Grafikkarte
| Veröffentlichungsdatum | Sep 23rd, 2009 | Sep 19th, 2014 |
|---|---|---|
| Generation | Evergreen | GeForce 900 |
| Produktion | End-of-life | End-of-life |
| Originalpreis | 399 USD | 329 USD |
| Businterface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Reviews | 171 in our database | 111 in our database |
| Vorgänger | Radeon R700 | GeForce 700 |
| Nachfolger | Northern Islands | GeForce 10 |
Takt-Geschwindigkeiten
| GPU-Taktung | 850 MHz | — |
|---|---|---|
| Speicher-Taktung | 1200 MHz 4.8 Gbps effective | 1753 MHz 7 Gbps effective |
| Basis-Taktfrequenz | — | 1050 MHz |
| Boost-Takt | — | 1178 MHz |
Speicher
| Speichergröße | 1024 MB | 4 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 153.6 GB/s | 224.4 GB/s |
Render-Konfiguration
| Shading-Einheiten | 1600 | 1664 |
|---|---|---|
| TMUs | 80 | 104 |
| ROPs | 32 | 56 |
| Compute Units | 20 | — |
| Cache L1 | 8 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| Anzahl SMM | — | 13 |
Theoretische Leistung
| Pixelrate | 27.20 GPixel/s | 65.97 GPixel/s |
|---|---|---|
| Texturrate | 68.00 GTexel/s | 122.5 GTexel/s |
| FP32 (float) Leistung | 2.720 TFLOPS | 3.920 TFLOPS |
| FP64 (double) Leistung | 544.0 GFLOPS (1:5) | 122.5 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | Dual-slot | Dual-slot |
|---|---|---|
| Länge | 280 mm 11 inches | 267 mm 10.5 inches |
| Breite | 111 mm 4.4 inches | 111 mm 4.4 inches |
| Höhe | 37 mm 1.5 inches | 40 mm 1.6 inches |
| TDP | 188 W | 148 W |
| Vorgeschlagenes Netzteil | 450 W | 300 W |
| Ausgabe | 2x DVI1x HDMI1x DisplayPort | 1x DVI1x HDMI3x DisplayPort |
| Stromverbindung | 2x 6-pin | 2x 6-pin |
| Board-Nummer | C001-37 | PG401 |
Grafik-Features
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader-Modell | 5.0 | 6.4 |
| CUDA | — | 5.2 |
