ATI Radeon HD 3450 PCI vs ATI Radeon X1600 XT
Processeur graphique
| Nom du GPU | RV620 | RV530 |
|---|---|---|
| GPU variant | RV620 LE | RV530 XT (215CACAKA26FG) |
| Architecture | TeraScale | R500 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 90 nm |
| Transistors | 181 million | 157 million |
| Taille des matrices | 67 mm² | 150 mm² |
Carte graphique
| Date de publication | Jan 23rd, 2008 | Oct 1st, 2005 |
|---|---|---|
| Génération | Radeon R600 | Radeon R500 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | PCI | PCIe 1.0 x16 |
| Critiques | 7 in our database | 64 in our database |
| Prédécesseur | Radeon R500 PCIe | Radeon R400 PCIe |
| Successeur | Radeon R700 | Radeon R600 |
Vitesse clock
| GPU clock | 600 MHz | 590 MHz |
|---|---|---|
| Mémoire clock | 400 MHz 800 Mbps effective | 690 MHz 1380 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 6.400 GB/s | 22.08 GB/s |
Render Config
| Shading units | 40 | — |
|---|---|---|
| TMUs | 4 | 4 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| Cache L2 | 64 KB | — |
| Pixel shaders | — | 12 |
| Vertex shaders | — | 5 |
Performance théorique
| Taux de pixel | 2.400 GPixel/s | 2.360 GPixel/s |
|---|---|---|
| Taux de texture | 2.400 GTexel/s | 2.360 GTexel/s |
| FP32 (float) performance | 48.00 GFLOPS | — |
| Vertex rate | — | 737.5 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 25 W | 42 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | None | None |
| Board number | — | A671 |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.1 | 3.0 |
