NVIDIA GeForce 920M vs NVIDIA GeForce GTX 660M Mac Edition
What is the difference between NVIDIA GeForce 920M and NVIDIA GeForce GTX 660M Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK208B | GPU Name | GK107 |
| Kepler 2.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,020 million | Transistors | 1,270 million |
| 87 mm² | Die Size | 118 mm² |
Graphics Card
| Mar 13th, 2015 | Release Date | Apr 1st, 2013 |
| GeForce 900M | Family | GeForce 600M |
| Active | Production | End-of-life |
| GeForce 800M | Predecessor | GeForce 500M |
| PCIe 3.0 x8 | Bus Interface | MXM-B (3.0) |
Memory
| 2 GB | Memory Size | 512 MB |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 80.00 GB/s |
Performance
| 7.632 GPixel/s | Pixel fillrate | 7.600 GPixel/s |
| 30.53 GTexel/s | Texture fillrate | 30.40 GTexel/s |
| 732.7 GFLOPS | FP32 (float) performance | 729.6 GFLOPS |
| 30.53 GFLOPS (1:24) | FP64 (double) performance | 30.40 GFLOPS (1:24) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 954 MHz | GPU Clock | 950 MHz |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| IGP | Slot Width | MXM Module |
| 33 W | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 3.5 | CUDA | 3.0 |