ATI Radeon HD 4570 Rebrand vs NVIDIA Quadro FX 380 LP
Processeur graphique
| Nom du GPU | RV635 | GT218 |
|---|---|---|
| GPU variant | RV635 PRO (215-0682008) | GT218 GL |
| Architecture | TeraScale | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 40 nm |
| Transistors | 378 million | 260 million |
| Taille des matrices | 135 mm² | 57 mm² |
Carte graphique
| Date de publication | Nov 22nd, 2009 | Dec 1st, 2009 |
|---|---|---|
| Génération | Radeon R700 | Quadro FX |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Prédécesseur | Radeon R600 | — |
| Successeur | Evergreen | — |
| Prix de lancement | — | 169 USD |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 796 MHz | 550 MHz |
|---|---|---|
| Mémoire clock | 396 MHz 792 Mbps effective | 800 MHz 1600 Mbps effective |
| Shader clock | — | 1375 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 12.67 GB/s | 12.80 GB/s |
Render Config
| Shading units | 120 | 16 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 3 | — |
| Cache L2 | 128 KB | 32 KB |
| Comptage SM | — | 2 |
Performance théorique
| Taux de pixel | 3.184 GPixel/s | 2.200 GPixel/s |
|---|---|---|
| Taux de texture | 6.368 GTexel/s | 4.400 GTexel/s |
| FP32 (float) performance | 191.0 GFLOPS | 44.00 GFLOPS |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 190 mm 7.5 inches | 168 mm 6.6 inches |
| TDP | 65 W | 28 W |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x DisplayPort |
| Taille | — | 69 mm 2.7 inches |
| Connecteurs de puissance | — | None |
| Board number | — | P690 |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.1 |
| CUDA | — | 1.2 |
