NVIDIA GeForce 7300 GT vs NVIDIA GeForce 8400 GS Rev. 3
Processeur graphique
| Nom du GPU | G73 | GT218 |
|---|---|---|
| GPU variant | G73-VZ-N-B1 | 8400GS-225-B1 |
| Architecture | Curie | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 40 nm |
| Transistors | 177 million | 260 million |
| Taille des matrices | 125 mm² | 57 mm² |
Carte graphique
| Date de publication | May 15th, 2006 | Jul 12th, 2010 |
|---|---|---|
| Génération | GeForce 7 PCIe | GeForce 8 |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
| Critiques | 42 in our database | 10 in our database |
| Prédécesseur | GeForce 6 PCIe | GeForce 7 PCIe |
| Successeur | GeForce 8 | GeForce 9 |
Vitesse clock
| GPU clock | 350 MHz | 520 MHz |
|---|---|---|
| Mémoire clock | 325 MHz 650 Mbps effective | 400 MHz 800 Mbps effective |
| Shader clock | — | 1230 MHz |
Mémoire
| Taille de la mémoire | 128 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR2 | DDR2 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 10.40 GB/s | 6.400 GB/s |
Render Config
| Pixel shaders | 8 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 8 | 4 |
| ROPs | 8 | 4 |
| Shading units | — | 8 |
| Comptage SM | — | 1 |
| Cache L2 | — | 32 KB |
Performance théorique
| Taux de pixel | 2.800 GPixel/s | 2.080 GPixel/s |
|---|---|---|
| Vertex rate | 350.0 MVertices/s | — |
| Taux de texture | 2.800 GTexel/s | 2.080 GTexel/s |
| FP32 (float) performance | — | 19.68 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 24 W | 25 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | None | None |
| Board number | P501 | P873 |
| Longueur | — | 170 mm 6.7 inches |
Caractéristiques graphiques
| 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 |
