Nom du GPU | RV670 | G71 |
---|---|---|
GPU variant | RV670 PRO (215-0708003) | — |
Architecture | TeraScale | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 90 nm |
Transistors | 666 million | 278 million |
Taille des matrices | 192 mm² | 196 mm² |
Date de publication | Nov 19th, 2007 | Apr 30th, 2006 |
---|---|---|
Génération | Radeon R600 | GeForce 7 PCIe |
Production | End-of-life | End-of-life |
Prix de lancement | 179 USD | 599 USD |
Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Critiques | 71 in our database | 145 in our database |
Prédécesseur | Radeon R500 PCIe | GeForce 6 PCIe |
Successeur | Radeon R700 | GeForce 8 |
GPU clock | 668 MHz | 500 MHz |
---|---|---|
Mémoire clock | 830 MHz 1660 Mbps effective | 600 MHz 1200 Mbps effective |
Taille de la mémoire | 512 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR3 |
Bus mémoire | 256 bit | 256 bit |
Bande passante | 53.12 GB/s | 38.40 GB/s |
Shading units | 320 | — |
---|---|---|
TMUs | 16 | 24 |
ROPs | 16 | 16 |
Compute units | 4 | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Taux de pixel | 10.69 GPixel/s | 8.000 GPixel/s |
---|---|---|
Taux de texture | 10.69 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 427.5 GFLOPS | — |
FP64 (double) performance | 85.50 GFLOPS (1:5) | — |
Vertex rate | — | 1.000 GVertices/s |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
Longueur | 208 mm 8.2 inches | 312 mm 12.3 inches |
TDP | 75 W | 110 W |
Suggestions pour le PSU | 250 W | 300 W |
Sorties | 2x DVI1x S-Video | 2x DVI1x S-Video |
Connecteurs de puissance | 1x 6-pin | 2x 6-pin |
Board number | B340, B400 | P278, P378 |
DirectX | 10.1 (10_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 (full) 4.0 (partial) | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.1 | 3.0 |