AMD FireStream 9270 vs NVIDIA Quadro 4000M
Processeur graphique
| Nom du GPU | RV770 | GF104 |
|---|---|---|
| GPU variant | RV770 XT | N12E-Q3-A1 |
| Architecture | TeraScale | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 40 nm |
| Transistors | 956 million | 1,950 million |
| Taille des matrices | 256 mm² | 332 mm² |
Carte graphique
| Date de publication | Nov 13th, 2008 | — |
|---|---|---|
| Génération | FireStream | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
Vitesse clock
| GPU clock | 750 MHz | 475 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 3.6 Gbps effective | 625 MHz 2.5 Gbps effective |
| Shader clock | — | 950 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 115.2 GB/s | 80.00 GB/s |
Render Config
| Shading units | 800 | 336 |
|---|---|---|
| TMUs | 40 | 56 |
| ROPs | 16 | 32 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 7 |
Performance théorique
| Taux de pixel | 12.00 GPixel/s | 6.650 GPixel/s |
|---|---|---|
| Taux de texture | 30.00 GTexel/s | 26.60 GTexel/s |
| FP32 (float) performance | 1,200 GFLOPS | 638.4 GFLOPS |
| FP64 (double) performance | 240.0 GFLOPS (1:5) | 53.20 GFLOPS (1:12) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 241 mm 9.5 inches | — |
| Taille | 111 mm 4.4 inches | — |
| Taille | 38 mm 1.5 inches | — |
| TDP | 160 W | 100 W |
| Suggestions pour le PSU | 450 W | — |
| Sorties | 1x DVI | No outputs |
| Connecteurs de puissance | 2x 6-pin | — |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 5.1 |
| CUDA | — | 2.1 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Feb 22nd, 2011 |
|---|---|---|
| Génération | — | Quadro Mobile (x000M) |
| Production | — | End-of-life |
| Bus interface | — | MXM-B (3.0) |
| Critiques | — | 26 in our database |
| Prédécesseur | — | Quadro FX Mobile |
