NVIDIA GeForce GTX 570M vs NVIDIA GeForce GTX 675MX Mac Edition
Processeur graphique
| Nom du GPU | GF114 | GK104 |
|---|---|---|
| GPU variant | N12E-GT-A1 | N13E-GSR-A2 |
| Architecture | Fermi 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 1,950 million | 3,540 million |
| Taille des matrices | 332 mm² | 294 mm² |
Graphiques mobiles
| Date de publication | Jun 28th, 2011 | Apr 1st, 2013 |
|---|---|---|
| Génération | GeForce 500M | GeForce 600M |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Prédécesseur | GeForce 400M | GeForce 500M |
| Successeur | GeForce 600M | GeForce 700M |
Vitesse clock
| GPU clock | 575 MHz | 719 MHz |
|---|---|---|
| Shader clock | 1150 MHz | — |
| Mémoire clock | 750 MHz 3 Gbps effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1536 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 192 bit | 256 bit |
| Bande passante | 72.00 GB/s | 160.0 GB/s |
Render Config
| Shading units | 336 | 1344 |
|---|---|---|
| TMUs | 56 | 112 |
| ROPs | 24 | 32 |
| Comptage SM | 7 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 384 KB | 512 KB |
| Comptage SMX | — | 7 |
Performance théorique
| Taux de pixel | 8.050 GPixel/s | 20.13 GPixel/s |
|---|---|---|
| Taux de texture | 32.20 GTexel/s | 80.53 GTexel/s |
| FP32 (float) performance | 772.8 GFLOPS | 1.933 TFLOPS |
| FP64 (double) performance | 64.40 GFLOPS (1:12) | 80.53 GFLOPS (1:24) |
Board Design
| Taille Slot | MXM Module | — |
|---|---|---|
| TDP | 75 W | 100 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Board number | P1314 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
