ATI Radeon HD 4650 AGP vs NVIDIA GeForce4 Ti 4200
Processeur graphique
| Nom du GPU | RV730 | NV25 |
|---|---|---|
| GPU variant | RV730 PRO (215-0719056) | — |
| Architecture | TeraScale | Kelvin |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 150 nm |
| Transistors | 514 million | 63 million |
| Taille des matrices | 146 mm² | 142 mm² |
Carte graphique
| Date de publication | Sep 10th, 2008 | Feb 6th, 2002 |
|---|---|---|
| Génération | Radeon R700 | GeForce 4 Ti |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | AGP 4x |
| Critiques | 20 in our database | — |
| Prédécesseur | Radeon R600 | GeForce 4 MX |
| Successeur | Evergreen | GeForce FX |
Vitesse clock
| GPU clock | 600 MHz | 250 MHz |
|---|---|---|
| Mémoire clock | 400 MHz 800 Mbps effective | 250 MHz 500 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 64 MB |
|---|---|---|
| Type de mémoire | DDR2 | DDR |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 12.80 GB/s | 4.000 GB/s |
Render Config
| Shading units | 320 | — |
|---|---|---|
| TMUs | 32 | 8 |
| ROPs | 8 | 4 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance théorique
| Taux de pixel | 4.800 GPixel/s | 1.000 GPixel/s |
|---|---|---|
| Taux de texture | 19.20 GTexel/s | 2.000 GTexel/s |
| FP32 (float) performance | 384.0 GFLOPS | — |
| Vertex rate | — | 125.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 48 W | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x HDMI1x VGA | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 8.1 |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | 1.3 |
| Vertex shader | — | 1.1 |
