ATI Mobility Radeon HD 4850 vs NVIDIA Quadro CX
Processeur graphique
| Nom du GPU | M98 | GT200B |
|---|---|---|
| Architecture | TeraScale | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 55 nm |
| Transistors | 956 million | 1,400 million |
| Taille des matrices | 256 mm² | 470 mm² |
Graphiques mobiles
| Date de publication | Jan 9th, 2009 | — |
|---|---|---|
| Génération | M9x (Mobility HD 4800) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
| Critiques | 2 in our database | — |
| Prédécesseur | M8x | — |
| Successeur | Manhattan | — |
Vitesse clock
| GPU clock | 500 MHz | 602 MHz |
|---|---|---|
| Mémoire clock | 850 MHz 1700 Mbps effective | 800 MHz 1600 Mbps effective |
| Shader clock | — | 1204 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1536 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR3 |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 54.40 GB/s | 76.80 GB/s |
Render Config
| Shading units | 800 | 192 |
|---|---|---|
| TMUs | 40 | 64 |
| ROPs | 16 | 24 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | 192 KB |
| Comptage SM | — | 24 |
Performance théorique
| Taux de pixel | 8.000 GPixel/s | 14.45 GPixel/s |
|---|---|---|
| Taux de texture | 20.00 GTexel/s | 38.53 GTexel/s |
| FP32 (float) performance | 800.0 GFLOPS | 462.3 GFLOPS |
| FP64 (double) performance | 160.0 GFLOPS (1:5) | 57.79 GFLOPS (1:8) |
Board Design
| TDP | unknown | 150 W |
|---|---|---|
| Sorties | No outputs | 1x DVI2x DisplayPort1x S-Video |
| Taille Slot | — | Dual-slot |
| Longueur | — | 267 mm 10.5 inches |
| Suggestions pour le PSU | — | 450 W |
| Connecteurs de puissance | — | 1x 6-pin |
| Board number | — | P607 |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.0 |
| CUDA | — | 1.3 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Nov 11th, 2008 |
|---|---|---|
| Génération | — | Quadro CX |
| Production | — | End-of-life |
| Prix de lancement | — | 1,999 USD |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 26 in our database |
