Nom du GPU | RV620 | NV43 |
---|---|---|
Architecture | TeraScale | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 110 nm |
Transistors | 181 million | 146 million |
Taille des matrices | 67 mm² | 154 mm² |
GPU variant | — | NVS440 NPB |
Date de publication | 2008 | Feb 14th, 2006 |
---|---|---|
Génération | FireMV Multi-View | Quadro NVS |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Critiques | — | 26 in our database |
GPU clock | 500 MHz | 250 MHz |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 250 MHz 500 Mbps effective |
Taille de la mémoire | 256 MB | 128 MB |
---|---|---|
Type de mémoire | DDR2 | GDDR3 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 8.000 GB/s | 8.000 GB/s |
Shading units | 40 | — |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 8 |
Compute units | 2 | — |
Pixel shaders | — | 8 |
Vertex shaders | — | 4 |
Taux de pixel | 2.000 GPixel/s | 2.000 GPixel/s |
---|---|---|
Taux de texture | 2.000 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 40.00 GFLOPS | — |
Vertex rate | — | 250.0 MVertices/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 187 mm 7.4 inches |
Taille | 69 mm 2.7 inches | — |
TDP | 15 W | 31 W |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 4x mini-DisplayPort | 2x DMS-59 |
Connecteurs de puissance | None | None |
Board number | B403-31 | P307 |
DirectX | 10.1 (10_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.0 (full) 2.1 (partial) |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.1 | 3.0 |