ATI FireGL 9800 X2-256 vs ATI Radeon HD 3450 PCI
Processeur graphique
| Nom du GPU | R360 | RV620 |
|---|---|---|
| GPU variant | R360 GL | RV620 LE |
| Architecture | Rage 9 | TeraScale |
| Fonderie | TSMC | TSMC |
| Taille du processus | 150 nm | 55 nm |
| Transistors | 117 million | 181 million |
| Taille des matrices | 218 mm² | 67 mm² |
Carte graphique
| Date de publication | Mar 1st, 2003 | Jan 23rd, 2008 |
|---|---|---|
| Génération | FireGL | Radeon R600 |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | PCI |
| Critiques | 5 in our database | 7 in our database |
| Prédécesseur | — | Radeon R500 PCIe |
| Successeur | — | Radeon R700 |
Vitesse clock
| GPU clock | 380 MHz | 600 MHz |
|---|---|---|
| Mémoire clock | 350 MHz 700 Mbps effective | 400 MHz 800 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR2 | DDR2 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 22.40 GB/s | 6.400 GB/s |
Render Config
| Pixel shaders | 8 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 8 | 4 |
| ROPs | 8 | 4 |
| Shading units | — | 40 |
| Compute units | — | 2 |
| Cache L2 | — | 64 KB |
Performance théorique
| Taux de pixel | 3.040 GPixel/s | 2.400 GPixel/s |
|---|---|---|
| Vertex rate | 380.0 MVertices/s | — |
| Taux de texture | 3.040 GTexel/s | 2.400 GTexel/s |
| FP32 (float) performance | — | 48.00 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 25 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x S-Video |
| Connecteurs de puissance | 1x Molex | None |
Caractéristiques graphiques
| DirectX | 9.0 | 10.1 (10_1) |
|---|---|---|
| OpenGL | 2.0 | 3.3 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 4.1 |
