NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GT 720
What is the difference between NVIDIA GeForce GTX 660M Mac Edition and NVIDIA GeForce GT 720. Find out which graphics card has better performance.
Graphics Processor (GPU)
GK107 | GPU Name | GK208B |
Kepler | Architecture | Kepler 2.0 |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
1,270 million | Transistors | 1,020 million |
118 mm² | Die Size | 87 mm² |
Graphics Card
Apr 1st, 2013 | Release Date | Sep 29th, 2014 |
GeForce 600M | Family | GeForce 700 |
End-of-life | Production | End-of-life |
GeForce 500M | Predecessor | GeForce 600 |
MXM-B (3.0) | Bus Interface | PCIe 2.0 x8 |
Memory
512 MB | Memory Size | 1024 MB |
GDDR5 | Memory Type | DDR3 |
128 bit | Memory Bus | 64 bit |
80.00 GB/s | Bandwidth | 12.80 GB/s |
Performance
7.600 GPixel/s | Pixel fillrate | 3.188 GPixel/s |
30.40 GTexel/s | Texture fillrate | 12.75 GTexel/s |
729.6 GFLOPS | FP32 (float) performance | 306.0 GFLOPS |
30.40 GFLOPS (1:24) | FP64 (double) performance | 12.75 GFLOPS (1:24) |
Clock Speeds
1250 MHz 5 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
950 MHz | GPU Clock | 797 MHz |
Render Config
384 | Shading Units | 192 |
32 | TMUs | 16 |
16 | ROPs | 8 |
16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
256 KB | L2 Cache | 512 KB |
Board Design
MXM Module | Slot Width | Single-slot |
50 W | Thermal design power (TDP) | 19 W |
No outputs | Display Connectors | 1x DVI 1x HDMI 1x VGA |
None | Power Connectors | None |
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 | 3.5 |