Comparison of Radeon HD 4250 and GeForce 8400 GS [S]ave
| Attribute |  GeForce 8400 GS × |  Radeon HD 4250 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2010 | 2009 |
| GPU brand | Nvidia | ATI |
| GPU name | GT218 B1 | RV620 |
| Market | Desktop | Desktop |
| Clock speed (MHz) | 520 | 594 |
| Is dual GPU | - | - |
| Model | GeForce 8400 GS | Radeon HD 4250 |
| Memory | ||
| Memory (MB) | 512 | 512 |
| Memory bandwidth (GB/s) | 6.4 | 6.3 |
| Memory bus (bit) | 64 | 64 |
| Memory type | DDR2 | DDR2 |
| Memory clock speed (MHz) | 400 | 396 |
| Effective memory clock speed (MHz) | 800 | 792 |
| Noise and power | ||
| TDP (W) | 25 | 25 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 2.08 | 2.38 |
| Render output processors | 4 | 4 |
| Texture mapping units | 8 | 4 |
| Shading units | 16 | 40 |
| Floating-point performance (GFLOPS) | 39 | 48 |
| Compute units | - | 2 |
| Texture rate (GTexel/s) | 4.16 | 2.38 |
| Benchmarks | ||
| PassMark | 114 | 126 |
| PassMark Direct Compute | 58 | - |
| Dirt3 | 30.5 | - |
| Cloud Gate Factor | 1.61 | 1.9 |
| T-Rex (GFXBench 3.0) | 390.75 | 782.23 |
| Sky Diver Factor | 1.57 | - |
Help · Contact us · Disclaimer · Contributors · Developers · Donate