AMD Radeon HD 6850 vs NVIDIA Quadro M520 Mobile
Processeur graphique
| Nom du GPU | Barts | GM108 |
|---|---|---|
| GPU variant | Barts PRO (215-0798006) | — |
| Architecture | TeraScale 2 | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 1,700 million | unknown |
| Taille des matrices | 255 mm² | unknown |
Carte graphique
| Date de publication | Oct 21st, 2010 | — |
|---|---|---|
| Génération | Northern Islands | — |
| Production | End-of-life | — |
| Prix de lancement | 179 USD | — |
| Bus interface | PCIe 2.0 x16 | — |
| Critiques | 105 in our database | — |
| Prédécesseur | Evergreen | — |
| Successeur | Southern Islands | — |
Vitesse clock
| GPU clock | 775 MHz | 1041 MHz |
|---|---|---|
| Mémoire clock | 1000 MHz 4 Gbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 128.0 GB/s | 40.10 GB/s |
Render Config
| Shading units | 960 | 384 |
|---|---|---|
| TMUs | 48 | 16 |
| ROPs | 32 | 8 |
| Compute units | 12 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 1024 KB |
| Comptage SMM | — | 2 |
Performance théorique
| Taux de pixel | 24.80 GPixel/s | 8.328 GPixel/s |
|---|---|---|
| Taux de texture | 37.20 GTexel/s | 16.66 GTexel/s |
| FP32 (float) performance | 1,488 GFLOPS | 799.5 GFLOPS |
| FP64 (double) performance | — | 24.98 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 198 mm 7.8 inches | — |
| TDP | 127 W | 25 W |
| Suggestions pour le PSU | 300 W | — |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | C223 | — |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 11th, 2017 |
|---|---|---|
| Génération | — | Quadro Mobile (Mx200) |
| Production | — | End-of-life |
| Bus interface | — | MXM-A (3.0) |
| Critiques | — | 26 in our database |
