NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs XGI Volari 8600 XT
Processeur graphique
| Nom du GPU | GK208 | XG45 |
|---|---|---|
| GPU variant | GK208-301-A1 | — |
| Architecture | Kepler 2.0 | XG4 |
| Fonderie | TSMC | UMC |
| Taille du processus | 28 nm | 110 nm |
| Transistors | 1,020 million | unknown |
| Taille des matrices | 87 mm² | unknown |
Carte graphique
| Date de publication | May 29th, 2013 | Never Released |
|---|---|---|
| Génération | GeForce 600 | XG40 |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x8 | PCIe 1.0 x16 |
| Prédécesseur | GeForce 500 | — |
| Successeur | GeForce 700 | — |
Vitesse clock
| GPU clock | 902 MHz | 450 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 450 MHz 900 Mbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 256 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 14.40 GB/s |
Render Config
| Shading units | 384 | — |
|---|---|---|
| TMUs | 32 | 8 |
| ROPs | 8 | 4 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | — |
| Cache L2 | 512 KB | — |
| Pixel shaders | — | 8 |
| Vertex shaders | — | 2 |
Performance théorique
| Taux de pixel | 7.216 GPixel/s | 1.800 GPixel/s |
|---|---|---|
| Taux de texture | 28.86 GTexel/s | 3.600 GTexel/s |
| FP32 (float) performance | 692.7 GFLOPS | — |
| FP64 (double) performance | 28.86 GFLOPS (1:24) | — |
| Vertex rate | — | 225.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 115 mm 4.5 inches | — |
| TDP | 25 W | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x HDMI1x VGA | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | None | — |
| Board number | P2132 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 9.0c |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 3.0 | — |
| Vulkan | 1.1 | — |
| CUDA | 3.5 | — |
| Shader model | 5.1 | 3.0 |
