Comparison of Radeon HD 4830 and GeForce GTS 240 [S]ave
| Attribute |  GeForce GTS 240 × |  Radeon HD 4830 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2008 |
| GPU brand | Nvidia | ATI |
| GPU name | G92 B1 | RV770 |
| Market | Desktop | Desktop |
| Clock speed (MHz) | 675 | 575 |
| Is dual GPU | - | - |
| Model | GeForce GTS 240 | Radeon HD 4830 |
| Memory | ||
| Memory (MB) | 1,024 | 512 |
| Memory bandwidth (GB/s) | 70.4 | 57.6 |
| Memory bus (bit) | 256 | 256 |
| Memory type | GDDR3 | GDDR3 |
| Memory clock speed (MHz) | 1,100 | 900 |
| Effective memory clock speed (MHz) | 2,200 | 1,800 |
| Noise and power | ||
| TDP (W) | 120 | 95 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 10.8 | 9.2 |
| Render output processors | 16 | 16 |
| Texture mapping units | 56 | 32 |
| Shading units | 112 | 640 |
| Floating-point performance (GFLOPS) | 363 | 736 |
| Compute units | - | 8 |
| Texture rate (GTexel/s) | 37.8 | 18.4 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | - | -1 |
| PassMark | 835 | 964 |
| Cloud Gate Factor | 9.67 | - |
| Face detection (mPixels/s) | - | 1 |
| T-Rex (GFXBench 3.0) | 3353.1 | 3354.32 |
| Ocean surface simulation (frames/s) | - | 1 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate