AMD Radeon HD 7870 XT vs NVIDIA Quadro M2200 Mobile
Processeur graphique
| Nom du GPU | Tahiti | GM206 |
|---|---|---|
| GPU variant | Tahiti LE (215-0821122) | — |
| Architecture | GCN 1.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 4,313 million | 2,940 million |
| Taille des matrices | 352 mm² | 228 mm² |
Carte graphique
| Date de publication | Nov 19th, 2012 | — |
|---|---|---|
| Génération | Southern Islands | — |
| Production | End-of-life | — |
| Prix de lancement | 270 USD | — |
| Bus interface | PCIe 3.0 x16 | — |
| Critiques | 95 in our database | — |
| Prédécesseur | Northern Islands | — |
| Successeur | Sea Islands | — |
Vitesse clock
| Base clock | 925 MHz | 695 MHz |
|---|---|---|
| Boost clock | 975 MHz | 1036 MHz |
| Mémoire clock | 1500 MHz 6 Gbps effective | 1377 MHz 5.5 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 192.0 GB/s | 88.13 GB/s |
Render Config
| Shading units | 1536 | 1024 |
|---|---|---|
| TMUs | 96 | 64 |
| ROPs | 32 | 32 |
| Compute units | 24 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 1024 KB |
| Comptage SMM | — | 8 |
Performance théorique
| Taux de pixel | 31.20 GPixel/s | 33.15 GPixel/s |
|---|---|---|
| Taux de texture | 93.60 GTexel/s | 66.30 GTexel/s |
| FP32 (float) performance | 2.995 TFLOPS | 2.122 TFLOPS |
| FP64 (double) performance | 748.8 GFLOPS (1:4) | 66.30 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| TDP | 185 W | 55 W |
| Suggestions pour le PSU | 450 W | — |
| Sorties | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Connecteurs de puissance | 2x 6-pin | None |
| Board number | C474 | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 6.4 |
| CUDA | — | 5.2 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 11th, 2017 |
|---|---|---|
| Génération | — | Quadro Mobile (Mx200) |
| Production | — | End-of-life |
| Bus interface | — | MXM-A (3.0) |
