ATI Mobility Radeon HD 5770 vs NVIDIA GeForce GT 750M
Processeur graphique
| Nom du GPU | Madison | GK107 |
|---|---|---|
| GPU variant | Madison XT (216-0772003) | N14P-GT |
| Architecture | TeraScale 2 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 627 million | 1,270 million |
| Taille des matrices | 104 mm² | 118 mm² |
Graphiques mobiles
| Date de publication | Jan 7th, 2010 | Jan 9th, 2013 |
|---|---|---|
| Génération | Manhattan (Mobility HD 5700) | GeForce 700M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 2 in our database | — |
| Prédécesseur | M9x | GeForce 600M |
| Successeur | Vancouver | GeForce 800M |
Vitesse clock
| GPU clock | 650 MHz | — |
|---|---|---|
| Mémoire clock | 800 MHz 3.2 Gbps effective | 1003 MHz 4 Gbps effective |
| Base clock | — | 941 MHz |
| Boost clock | — | 967 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 51.20 GB/s | 64.19 GB/s |
Render Config
| Shading units | 400 | 384 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 16 |
| Compute units | 5 | — |
| Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 5.200 GPixel/s | 7.736 GPixel/s |
|---|---|---|
| Taux de texture | 13.00 GTexel/s | 30.94 GTexel/s |
| FP32 (float) performance | 520.0 GFLOPS | 742.7 GFLOPS |
| FP64 (double) performance | — | 30.94 GFLOPS (1:24) |
Board Design
| TDP | 30 W | 50 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
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 | — | 3.0 |
