| 性能 | VIA KT880 | VIA KT600 | VIA KT400A | VIA KM400A |
| 北桥 | ||||
| 处理器支持 | AMD Athlon™ XP processors | AMD Athlon™ XP processors | AMD Athlon™ XP processors | AMD Athlon™ XP processors |
| 前端总线 | 400/333/266MHz | 400/333/266MHz | 333/266/200MHz | 400/333/266MHz |
| 总线架构 | Synchronous | Synchronous | Synchronous | Synchronous |
| 内存支持 | DualStream64™ - Dual Channel DDR400/333/266 SDRAM w/ECC | FastStream64™ - Single Channel DDR400/333/266 SDRAM w/ECC | FastStream64™ - Single Channel DDR400/333/266 SDRAM w/ECC | FastStream64™ - Single Channel DDR400/333/266 SDRAM w/ECC |
| 最大内存 | 8GB | 4GB | 4GB | 6GB |
| 外部图形 | AGP 8X/4X | AGP 8X/4X | AGP 8X/4X | AGP 8X/4X |
| 内部图形 | N/A | N/A | N/A | VIA UniChrome™ IGP |
| Video/Display | N/A | N/A | N/A | MPEG2 hardware acceleration |