ATI Radeon HD 4650 vs NVIDIA Quadro FX 5500
Processeur graphique
| Nom du GPU | RV730 | G71 |
|---|---|---|
| GPU variant | RV730 PRO (215-0719056) | — |
| Architecture | TeraScale | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 90 nm |
| Transistors | 514 million | 278 million |
| Taille des matrices | 146 mm² | 196 mm² |
Carte graphique
| Date de publication | Sep 10th, 2008 | Apr 20th, 2006 |
|---|---|---|
| Génération | Radeon R700 | Quadro FX |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Critiques | 20 in our database | 26 in our database |
| Prédécesseur | Radeon R600 | — |
| Successeur | Evergreen | — |
| Prix de lancement | — | 2,999 USD |
Vitesse clock
| GPU clock | 600 MHz | 650 MHz |
|---|---|---|
| Mémoire clock | 700 MHz 1400 Mbps effective | 505 MHz 1010 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR2 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 22.40 GB/s | 32.32 GB/s |
Render Config
| Shading units | 320 | — |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 8 | 16 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance théorique
| Taux de pixel | 4.800 GPixel/s | 10.40 GPixel/s |
|---|---|---|
| Taux de texture | 19.20 GTexel/s | 15.60 GTexel/s |
| FP32 (float) performance | 384.0 GFLOPS | — |
| Vertex rate | — | 1.300 GVertices/s |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 193 mm 7.6 inches | 229 mm 9 inches |
| TDP | 48 W | 96 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 2x DVI1x S-Video | 2x DVI1x S-Video |
| Taille | — | 111 mm 4.4 inches |
| Connecteurs de puissance | — | 1x 6-pin |
| Board number | — | P490 |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | 3.0 |
