NVIDIA GeForce 7650 GS vs NVIDIA Quadro NVS 420
Processeur graphique
| Nom du GPU | G73 | G98 |
|---|---|---|
| GPU variant | G73-VZ-N-B1 | — |
| Architecture | Curie | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 65 nm |
| Transistors | 177 million | 210 million |
| Taille des matrices | 125 mm² | 86 mm² |
Carte graphique
| Date de publication | Mar 22nd, 2006 | Jan 20th, 2009 |
|---|---|---|
| Génération | GeForce 7 PCIe | Quadro NVS |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | GeForce 6 PCIe | — |
| Successeur | GeForce 8 | — |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 450 MHz | 550 MHz |
|---|---|---|
| Mémoire clock | 400 MHz 800 Mbps effective | 700 MHz 1400 Mbps effective |
| Shader clock | — | 1400 MHz |
Mémoire
| Taille de la mémoire | 256 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 12.80 GB/s | 11.20 GB/s |
Render Config
| Pixel shaders | 12 | — |
|---|---|---|
| Vertex shaders | 5 | — |
| TMUs | 12 | 4 |
| ROPs | 8 | 4 |
| Shading units | — | 8 |
| Comptage SM | — | 1 |
| Cache L2 | — | 16 KB |
Performance théorique
| Taux de pixel | 3.600 GPixel/s | 2.200 GPixel/s |
|---|---|---|
| Vertex rate | 562.5 MVertices/s | — |
| Taux de texture | 5.400 GTexel/s | 2.200 GTexel/s |
| FP32 (float) performance | — | 22.40 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 40 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VGA1x S-Video | No outputs |
| Connecteurs de puissance | None | None |
| Board number | P489 | P737 |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader model | 3.0 | 4.0 |
| CUDA | — | 1.1 |
