S3 GammaChrome S18 Pro
Specifications S3 GammaChrome S18 Pro
| video processor | Chrome S18 Pro |
| Technical process, microns | 0.09 |
| Number of pixel/vertex pipelines | 8/4 |
| Memory bus width, bit | 128 |
| Shader support | Shader Model 2.0+ |
| Core/memory frequencies, MHz | 400/300 (600) |
| video memory | 128 MB GDDR3, 1.4 ns |
| Interfaces | DVI, D-sub, S-Video |
On average, the performance of this instance of GammaChrome turned out to be higher than that of the RADEON X300, but lower than that of the RADEON X600 PRO