Nom du GPU | RV620 | NV44 |
---|---|---|
Architecture | TeraScale | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 110 nm |
Transistors | 181 million | 75 million |
Taille des matrices | 67 mm² | 110 mm² |
Date de publication | 2008 | Apr 4th, 2005 |
---|---|---|
Génération | FireMV Multi-View | GeForce 6 PCIe |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Critiques | — | 21 in our database |
Prédécesseur | — | GeForce PCX |
Successeur | — | GeForce 7 PCIe |
GPU clock | 500 MHz | 350 MHz |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 266 MHz 532 Mbps effective |
Taille de la mémoire | 256 MB | 64 MB |
---|---|---|
Type de mémoire | DDR2 | DDR2 |
Bus mémoire | 64 bit | 32 bit |
Bande passante | 8.000 GB/s | 2.128 GB/s |
Shading units | 40 | — |
---|---|---|
TMUs | 4 | 2 |
ROPs | 4 | 2 |
Compute units | 2 | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 1 |
Taux de pixel | 2.000 GPixel/s | 700.0 MPixel/s |
---|---|---|
Taux de texture | 2.000 GTexel/s | 700.0 MTexel/s |
FP32 (float) performance | 40.00 GFLOPS | — |
Vertex rate | — | 87.50 MVertices/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | — |
Taille | 69 mm 2.7 inches | — |
TDP | 15 W | unknown |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 4x mini-DisplayPort | 1x DVI1x VGA1x S-Video |
Connecteurs de puissance | None | None |
Board number | B403-31 | P262, P280 |
DirectX | 10.1 (10_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.1 | 3.0 |