GPU Name | RV670 | GK107 |
---|---|---|
Architektur | TeraScale | Kepler |
Hersteller | TSMC | TSMC |
Prozessgröße | 55 nm | 28 nm |
Transistoren | 666 million | 1,270 million |
Chipgröße | 192 mm² | 118 mm² |
GPU Variante | — | GK107-450-A2 |
Veröffentlichungsdatum | Nov 8th, 2007 | Mar 18th, 2013 |
---|---|---|
Generation | FireStream | GRID |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Originalpreis | — | 4,140 USD |
GPU-Taktung | 800 MHz | 850 MHz |
---|---|---|
Speicher-Taktung | 800 MHz 1600 Mbps effective | 891 MHz 1782 Mbps effective |
Speichergröße | 2 GB | 4 GB |
---|---|---|
Speichertyp | GDDR3 | DDR3 |
Speicherbus | 256 bit | 128 bit |
Bandbreite | 51.20 GB/s | 28.51 GB/s |
Shading-Einheiten | 320 | 192 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 16 | 16 |
Compute Units | 4 | — |
Cache L2 | 256 KB | 256 KB |
Anzahl SMX | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Pixelrate | 12.80 GPixel/s | 3.400 GPixel/s |
---|---|---|
Texturrate | 12.80 GTexel/s | 13.60 GTexel/s |
FP32 (float) Leistung | 512.0 GFLOPS | 326.4 GFLOPS |
FP64 (double) Leistung | 102.4 GFLOPS (1:5) | 13.60 GFLOPS (1:24) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 241 mm 9.5 inches | 267 mm 10.5 inches |
Breite | 111 mm 4.4 inches | — |
TDP | 105 W | 130 W |
Vorgeschlagenes Netzteil | 300 W | 300 W |
Ausgabe | 2x DVI1x S-Video | No outputs |
Stromverbindung | 1x 6-pin | 1x 6-pin |
Board-Nummer | — | P2401 SKU 502 |
DirectX | 10.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 (full) 4.0 (partial) | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader-Modell | 4.1 | 5.1 |
CUDA | — | 3.0 |