NVIDIA GeForce 7950 GX2 vs NVIDIA NVS 1000
Processeur graphique
| Nom du GPU | G71 | GK107 |
|---|---|---|
| GPU variant | G71-D-H-N-A2 | — |
| Architecture | Curie | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 28 nm |
| Transistors | 278 million | 1,270 million |
| Taille des matrices | 196 mm² | 118 mm² |
Carte graphique
| Date de publication | Jun 5th, 2006 | Never Released |
|---|---|---|
| Génération | GeForce 7 PCIe | NVS |
| Production | End-of-life | End-of-life |
| Prix de lancement | 599 USD | — |
| Bus interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Critiques | 96 in our database | 26 in our database |
| Prédécesseur | GeForce 6 PCIe | — |
| Successeur | GeForce 8 | — |
Vitesse clock
| GPU clock | 500 MHz | 797 MHz |
|---|---|---|
| Mémoire clock | 600 MHz 1200 Mbps effective | 891 MHz 1782 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR3 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 38.40 GB/s | 28.51 GB/s |
Render Config
| Pixel shaders | 24 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 24 | 16 |
| ROPs | 16 | 16 |
| Shading units | — | 192 |
| Comptage SMX | — | 1 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 256 KB |
Performance théorique
| Taux de pixel | 8.000 GPixel/s | 3.188 GPixel/s |
|---|---|---|
| Vertex rate | 1.000 GVertices/s | — |
| Taux de texture | 12.00 GTexel/s | 12.75 GTexel/s |
| FP32 (float) performance | — | 306.0 GFLOPS |
| FP64 (double) performance | — | 12.75 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 229 mm 9 inches | 160 mm 6.3 inches |
| TDP | 110 W | 35 W |
| Suggestions pour le PSU | 300 W | 200 W |
| Sorties | 2x DVI1x S-Video | 4x mini-DisplayPort |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | P502 | — |
| Taille | 111 mm 4.4 inches | — |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 12 (11_0) |
|---|---|---|
| OpenGL | 2.1 | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 3.0 | 5.1 |
| CUDA | — | 3.0 |
