Nom du GPU | G71 | GT216 |
---|---|---|
GPU variant | G71-N-A2 | GT216-305-A3 |
Architecture | Curie | Tesla 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 40 nm |
Transistors | 278 million | 486 million |
Taille des matrices | 196 mm² | 100 mm² |
Date de publication | Apr 2nd, 2006 | Sep 3rd, 2010 |
---|---|---|
Génération | GeForce 7 AGP | GeForce 400 |
Production | End-of-life | End-of-life |
Bus interface | AGP 8x | PCIe 2.0 x16 |
Critiques | 145 in our database | — |
Prédécesseur | GeForce 6 AGP | GeForce 200 |
Successeur | GeForce 8 | GeForce 500 |
GPU clock | 450 MHz | 625 MHz |
---|---|---|
Mémoire clock | 660 MHz 1320 Mbps effective | 333 MHz 666 Mbps effective |
Shader clock | — | 1360 MHz |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR3 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 42.24 GB/s | 10.66 GB/s |
Pixel shaders | 20 | — |
---|---|---|
Vertex shaders | 7 | — |
TMUs | 20 | 16 |
ROPs | 16 | 8 |
Shading units | — | 48 |
Comptage SM | — | 6 |
Cache L2 | — | 64 KB |
Taux de pixel | 7.200 GPixel/s | 5.000 GPixel/s |
---|---|---|
Vertex rate | 787.5 MVertices/s | — |
Taux de texture | 9.000 GTexel/s | 10.00 GTexel/s |
FP32 (float) performance | — | 130.6 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 65 W | 32 W |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 1x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
Connecteurs de puissance | 1x Molex | None |
Board number | P492 | P681 |
Longueur | — | 168 mm 6.6 inches |
DirectX | 9.0c (9_3) | 11.1 (10_1) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 4.1 |
CUDA | — | 1.2 |