NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 660 Rev. 2
What is the difference between NVIDIA GeForce GTX 675MX Mac Edition and NVIDIA GeForce GTX 660 Rev. 2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK104 | GPU Name | GK104 |
| Kepler | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 3,540 million | Transistors | 3,540 million |
| 294 mm² | Die Size | 294 mm² |
Graphics Card
| Apr 1st, 2013 | Release Date | Sep 13th, 2014 |
| GeForce 600M | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| GeForce 500M | Predecessor | GeForce 500 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 192 bit |
| 160.0 GB/s | Bandwidth | 144.2 GB/s |
Performance
| 20.13 GPixel/s | Pixel fillrate | 20.64 GPixel/s |
| 80.53 GTexel/s | Texture fillrate | 82.56 GTexel/s |
| 1.933 TFLOPS | FP32 (float) performance | 1.981 TFLOPS |
| 80.53 GFLOPS (1:24) | FP64 (double) performance | 82.56 GFLOPS (1:24) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1502 MHz 6 Gbps effective |
Render Config
| 1344 | Shading Units | 960 |
| 112 | TMUs | 80 |
| 32 | ROPs | 24 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 384 KB |
Board Design
| 100 W | Thermal design power (TDP) | 140 W |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
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 |
| 3.0 | CUDA | 3.0 |