Comparison of Radeon R7 M265 and Radeon R7 M340 [S]ave
| Attribute |  Radeon R7 M265 × | Radeon R7 M340 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2014 | 2015 |
| GPU brand | AMD | AMD |
| GPU name | Opal | Opal |
| Market | Laptop | - |
| Clock speed (MHz) | 725 | 620 |
| Turbo clock speed (MHz) | 825 | 715 |
| Is dual GPU | - | - |
| Model | Radeon R7 M265 | Radeon R7 M340 |
| Memory | ||
| Memory (MB) | 2,048 | 1,024 |
| Memory bandwidth (GB/s) | 28.8 | 16 |
| Memory bus (bit) | 128 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 900 | 1,000 |
| Effective memory clock speed (MHz) | 1,800 | 2,000 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 6.6 | 4.96 |
| Render output processors | 8 | 8 |
| Texture mapping units | 24 | 24 |
| Shading units | 384 | 384 |
| Floating-point performance (GFLOPS) | 634 | 476 |
| Compute units | 6 | 6 |
| Texture rate (GTexel/s) | 19.8 | 14.9 |
| Benchmarks | ||
| Metro: Last Light | 27 | - |
| Particle simulation (mInteraction/s) | - | 126.23 |
| Crysis 3 | - | 5.1 |
| Bioshock Infinite | 10.9 | 11.7 |
| Face detection (mPixels/s) | 12.03 | 15.23 |
| T-Rex (GFXBench 3.0) | 3360.64 | 3357.94 |
| Manhattan (GFXBench 3.0) | 3706.64 | 3670.11 |
| Bitcoin mining (mHash/s) | 68.39 | 74.21 |
| Thief | 3.4 | - |
| Ocean surface simulation (frames/s) | 282.11 | 140.87 |
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