NVIDIA GeForce 310 OEM vs NVIDIA GeForce 7800 GT Dual
Processeur graphique
| Nom du GPU | GT218 | G70 |
|---|---|---|
| GPU variant | GT218-300-A2 | GF-7800-GT-A2 |
| Architecture | Tesla 2.0 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 110 nm |
| Transistors | 260 million | 302 million |
| Taille des matrices | 57 mm² | 333 mm² |
Carte graphique
| Date de publication | Nov 27th, 2009 | Aug 11th, 2005 |
|---|---|---|
| Génération | GeForce 300 | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | GeForce 200 | GeForce 6 PCIe |
| Successeur | GeForce 400 | GeForce 8 |
| Critiques | — | 206 in our database |
Vitesse clock
| GPU clock | 589 MHz | 400 MHz |
|---|---|---|
| Shader clock | 1402 MHz | — |
| Mémoire clock | 333 MHz 666 Mbps effective | 500 MHz 1000 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 5.328 GB/s | 32.00 GB/s |
Render Config
| Shading units | 16 | — |
|---|---|---|
| TMUs | 8 | 20 |
| ROPs | 4 | 16 |
| Comptage SM | 2 | — |
| Cache L2 | 32 KB | — |
| Pixel shaders | — | 20 |
| Vertex shaders | — | 7 |
Performance théorique
| Taux de pixel | 2.356 GPixel/s | 6.400 GPixel/s |
|---|---|---|
| Taux de texture | 4.712 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 44.86 GFLOPS | — |
| Vertex rate | — | 700.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | — |
| TDP | 31 W | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x DisplayPort1x VGA | 2x DVI2x VGA1x S-Video |
| Connecteurs de puissance | None | 1x 6-pin |
| Board number | P691 | — |
Caractéristiques graphiques
| DirectX | 11.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 1.2 | — |
| Shader model | 4.1 | 3.0 |
