ATI Radeon HD 3650 AGP vs ATI Radeon HD 4650 AGP
Processeur graphique
| Nom du GPU | RV635 | RV730 |
|---|---|---|
| GPU variant | RV635 PRO (215-0682008) | RV730 PRO (215-0719056) |
| Architecture | TeraScale | TeraScale |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 55 nm |
| Transistors | 378 million | 514 million |
| Taille des matrices | 135 mm² | 146 mm² |
Carte graphique
| Date de publication | Jan 23rd, 2008 | Sep 10th, 2008 |
|---|---|---|
| Génération | Radeon R600 | Radeon R700 |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | AGP 8x |
| Critiques | 28 in our database | 20 in our database |
| Prédécesseur | Radeon R500 PCIe | Radeon R600 |
| Successeur | Radeon R700 | Evergreen |
Vitesse clock
| GPU clock | 725 MHz | 600 MHz |
|---|---|---|
| Mémoire clock | 500 MHz 1000 Mbps effective | 400 MHz 800 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR2 | DDR2 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 16.00 GB/s | 12.80 GB/s |
Render Config
| Shading units | 120 | 320 |
|---|---|---|
| TMUs | 8 | 32 |
| ROPs | 4 | 8 |
| Compute units | 3 | 4 |
| Cache L2 | 128 KB | 128 KB |
| Cache L1 | — | 16 KB (per CU) |
Performance théorique
| Taux de pixel | 2.900 GPixel/s | 4.800 GPixel/s |
|---|---|---|
| Taux de texture | 5.800 GTexel/s | 19.20 GTexel/s |
| FP32 (float) performance | 174.0 GFLOPS | 384.0 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 65 W | 48 W |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
| Connecteurs de puissance | None | — |
| Board number | B381 | — |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.1 |
