AMD Radeon HD 6850 vs NVIDIA Quadro 5000 SDI
Processeur graphique
| Nom du GPU | Barts | GF100 |
|---|---|---|
| GPU variant | Barts PRO (215-0798006) | GF100-850-A3 |
| Architecture | TeraScale 2 | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 40 nm |
| Transistors | 1,700 million | 3,100 million |
| Taille des matrices | 255 mm² | 529 mm² |
Carte graphique
| Date de publication | Oct 21st, 2010 | Feb 23rd, 2011 |
|---|---|---|
| Génération | Northern Islands | Quadro |
| Production | End-of-life | End-of-life |
| Prix de lancement | 179 USD | 7,899 USD |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Critiques | 105 in our database | 26 in our database |
| Prédécesseur | Evergreen | — |
| Successeur | Southern Islands | — |
Vitesse clock
| GPU clock | 775 MHz | 513 MHz |
|---|---|---|
| Mémoire clock | 1000 MHz 4 Gbps effective | 750 MHz 3 Gbps effective |
| Shader clock | — | 1026 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2.5 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 320 bit |
| Bande passante | 128.0 GB/s | 120.0 GB/s |
Render Config
| Shading units | 960 | 352 |
|---|---|---|
| TMUs | 48 | 44 |
| ROPs | 32 | 40 |
| Compute units | 12 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 512 KB | 640 KB |
| Comptage SM | — | 11 |
Performance théorique
| Taux de pixel | 24.80 GPixel/s | 11.29 GPixel/s |
|---|---|---|
| Taux de texture | 37.20 GTexel/s | 22.57 GTexel/s |
| FP32 (float) performance | 1,488 GFLOPS | 722.3 GFLOPS |
| FP64 (double) performance | — | 361.2 GFLOPS (1:2) |
Board Design
| Taille Slot | Dual-slot | Quad-slot |
|---|---|---|
| Longueur | 198 mm 7.8 inches | 248 mm 9.8 inches |
| TDP | 127 W | 172 W |
| Suggestions pour le PSU | 300 W | 450 W |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | 1x DVI2x DisplayPort1x S-Video2x SDI |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | C223 | — |
| Taille | — | 111 mm 4.4 inches |
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 | — | 2.0 |
