AMD Radeon HD 8670M vs NVIDIA Quadro FX 1800M
Processeur graphique
| Nom du GPU | Mars | GT215 |
|---|---|---|
| GPU variant | Mars XT | N10P-GLM4 |
| Architecture | GCN 1.0 | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 950 million | 727 million |
| Taille des matrices | 77 mm² | 144 mm² |
Graphiques mobiles
| Date de publication | Mar 1st, 2013 | Jun 15th, 2009 |
|---|---|---|
| Génération | Solar System (HD 8600M) | Quadro FX Mobile (x800M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | MXM-A (3.0) |
| Prédécesseur | London | — |
| Successeur | Crystal System | Quadro Mobile |
| Critiques | — | 26 in our database |
Vitesse clock
| Base clock | 775 MHz | — |
|---|---|---|
| Boost clock | 825 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 550 MHz 2.2 Gbps effective |
| GPU clock | — | 561 MHz |
| Shader clock | — | 1125 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 35.20 GB/s |
Render Config
| Shading units | 384 | 72 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 8 | 8 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | 64 KB |
| Comptage SM | — | 9 |
Performance théorique
| Taux de pixel | 6.600 GPixel/s | 4.488 GPixel/s |
|---|---|---|
| Taux de texture | 19.80 GTexel/s | 13.46 GTexel/s |
| FP32 (float) performance | 633.6 GFLOPS | 162.0 GFLOPS |
Board Design
| TDP | unknown | 45 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 4.1 |
| CUDA | — | 1.2 |
