AMD Radeon HD 6770 Green Edition vs NVIDIA Quadro 4000M
Processeur graphique
| Nom du GPU | Juniper | GF104 |
|---|---|---|
| GPU variant | Juniper LE (215-0754009) | N12E-Q3-A1 |
| Architecture | TeraScale 2 | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 40 nm |
| Transistors | 1,040 million | 1,950 million |
| Taille des matrices | 166 mm² | 332 mm² |
Carte graphique
| Date de publication | Apr 19th, 2013 | — |
|---|---|---|
| Génération | Northern Islands | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
| Prédécesseur | Evergreen | — |
| Successeur | Southern Islands | — |
Vitesse clock
| GPU clock | 700 MHz | 475 MHz |
|---|---|---|
| Mémoire clock | 667 MHz 1334 Mbps effective | 625 MHz 2.5 Gbps effective |
| Shader clock | — | 950 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 21.34 GB/s | 80.00 GB/s |
Render Config
| Shading units | 720 | 336 |
|---|---|---|
| TMUs | 36 | 56 |
| ROPs | 16 | 32 |
| Compute units | 9 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 7 |
Performance théorique
| Taux de pixel | 11.20 GPixel/s | 6.650 GPixel/s |
|---|---|---|
| Taux de texture | 25.20 GTexel/s | 26.60 GTexel/s |
| FP32 (float) performance | 1,008 GFLOPS | 638.4 GFLOPS |
| FP64 (double) performance | — | 53.20 GFLOPS (1:12) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 170 mm 6.7 inches | — |
| TDP | 86 W | 100 W |
| Suggestions pour le PSU | 250 W | — |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 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 |
