Attribute | NVIDIA GRID K220Q × | GeForce GTX 675MX Mac × |
---|---|---|
GPU | ||
Release year (year) | 2014 | 2013 |
GPU brand | Nvidia | Nvidia |
GPU name | GK104 | GK104 |
Market | - | Laptop |
Clock speed (MHz) | 745 | 719 |
Is dual GPU | - | - |
Model | NVIDIA GRID K220Q | GeForce GTX 675MX Mac |
Memory | ||
Memory (MB) | 512 | 1,024 |
Memory bandwidth (GB/s) | 160 | 160 |
Memory bus (bit) | 256 | 256 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,250 | 1,250 |
Effective memory clock speed (MHz) | 5,000 | 5,000 |
Noise and power | ||
TDP (W) | 225 | 100 |
Raw performance | ||
Pixel rate (GPixel/s) | 23.84 | 20.13 |
Render output processors | 32 | 32 |
Texture mapping units | 128 | 112 |
Shading units | 1,536 | 1,344 |
Floating-point performance (GFLOPS) | 2,289 | 1,933 |
Texture rate (GTexel/s) | 95.4 | 80.5 |
Benchmarks | ||
T-Rex (Compubench 1.5) (frames/s) | - | 2.1 |
Face detection (mPixels/s) | - | 22.66 |
Ocean surface simulation (frames/s) | - | 1 |