AMD Radeon HD 6550A vs NVIDIA GeForce 920M
Processeur graphique
| Nom du GPU | Pinewood | GK208B |
|---|---|---|
| GPU variant | Pinewood PRO | N16V-GM |
| Architecture | TeraScale 2 | Kepler 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 627 million | 1,020 million |
| Taille des matrices | 104 mm² | 87 mm² |
Graphiques mobiles
| Date de publication | Feb 7th, 2011 | Mar 13th, 2015 |
|---|---|---|
| Génération | All-In-One (HD 6000) | GeForce 900M |
| Production | End-of-life | Active |
| Bus interface | MXM-A (3.0) | PCIe 3.0 x8 |
| Prédécesseur | — | GeForce 800M |
| Successeur | — | GeForce 10 Mobile |
Vitesse clock
| GPU clock | 550 MHz | 954 MHz |
|---|---|---|
| Mémoire clock | 800 MHz 1600 Mbps effective | 900 MHz 1800 Mbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 25.60 GB/s | 14.40 GB/s |
Render Config
| Shading units | 480 | 384 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 8 |
| Compute units | 6 | — |
| Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 4.400 GPixel/s | 7.632 GPixel/s |
|---|---|---|
| Taux de texture | 13.20 GTexel/s | 30.53 GTexel/s |
| FP32 (float) performance | 528.0 GFLOPS | 732.7 GFLOPS |
| FP64 (double) performance | — | 30.53 GFLOPS (1:24) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 35 W | 33 W |
| Sorties | No outputs | No outputs |
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 | — | 3.5 |
