Comparison of GeForce GTX 950M and GeForce GTX 680M [S]ave
| Attribute |  GeForce GTX 680M × |  GeForce GTX 950M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2012 | 2015 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GK104 | GM107 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 719 | 993 |
| Turbo clock speed (MHz) | 719 | 1,124 |
| Is dual GPU | - | - |
| Model | GeForce GTX 680M | GeForce GTX 950M |
| Memory | ||
| Memory (MB) | 4,096 | 4,096 |
| Memory bandwidth (GB/s) | 115.2 | 28.8 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | DDR3 |
| Memory clock speed (MHz) | 900 | 900 |
| Effective memory clock speed (MHz) | 3,600 | 1,800 |
| Noise and power | ||
| TDP (W) | 100 | 75 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 20.13 | 15.89 |
| Render output processors | 32 | 16 |
| Texture mapping units | 112 | 40 |
| Shading units | 1,344 | 640 |
| Floating-point performance (GFLOPS) | 1,933 | 1,271 |
| Texture rate (GTexel/s) | 80.5 | 39.7 |
| Benchmarks | ||
| Bioshock Infinite | - | 29.6 |
| Battlefield 4 | 31.1 | 22.75 |
| Face detection (mPixels/s) | 28.08 | 41.96 |
| T-Rex (GFXBench 3.0) | 3356.7 | 3349.09 |
| Manhattan (GFXBench 3.0) | 3699.4 | 3702.33 |
| Bitcoin mining (mHash/s) | 99.75 | 139.85 |
| Sky Diver Factor | 287.29 | - |
| Thief | 31.3 | 19.5 |
| Fire Strike Factor | 40.62 | - |
| Ocean surface simulation (frames/s) | - | 373.64 |
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