ATI Mobility Radeon HD 4650 vs NVIDIA GeForce 810M
Processeur graphique
| Nom du GPU | M96 | GF117 |
|---|---|---|
| Architecture | TeraScale | Fermi 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 28 nm |
| Transistors | 514 million | 585 million |
| Taille des matrices | 146 mm² | 116 mm² |
| GPU variant | — | N14M-GL |
Graphiques mobiles
| Date de publication | Jan 9th, 2009 | Mar 24th, 2014 |
|---|---|---|
| Génération | M9x (Mobility HD 4600) | GeForce 800M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Critiques | 2 in our database | — |
| Prédécesseur | M8x | GeForce 700M |
| Successeur | Manhattan | GeForce 900M |
Vitesse clock
| GPU clock | 500 MHz | 738 MHz |
|---|---|---|
| Mémoire clock | 600 MHz 1200 Mbps effective | 900 MHz 1800 Mbps effective |
| Shader clock | — | 1476 MHz |
Mémoire
| Taille de la mémoire | 512 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR2 | DDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 19.20 GB/s | 14.40 GB/s |
Render Config
| Shading units | 320 | 48 |
|---|---|---|
| TMUs | 32 | 8 |
| ROPs | 8 | 8 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 128 KB | 128 KB |
| Comptage SM | — | 1 |
Performance théorique
| Taux de pixel | 4.000 GPixel/s | 1.476 GPixel/s |
|---|---|---|
| Taux de texture | 16.00 GTexel/s | 5.904 GTexel/s |
| FP32 (float) performance | 320.0 GFLOPS | 141.7 GFLOPS |
| FP64 (double) performance | — | 11.81 GFLOPS (1:12) |
Board Design
| TDP | 35 W | 15 W |
|---|---|---|
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 5.1 |
| CUDA | — | 2.1 |
