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At the moment, Windows XP with Service Pack 2 is slightly slower than its predecessors. However, this may change when the final version is released.
| XP Service Pack 2: performance & memory requirements | |||
| XP installation |
Windows XP SP1 DX9b |
Windows XP SP1 (updates 11.3) |
Windows XP SP2 (build 2082) |
| Files/folders | 9780/710 |
10104/738 |
11596/830 |
| Footprint | 1,212.9MB |
1,286.8MB |
1,856.7MB |
| Handles | 3,178 |
3,277 |
4,512 |
| Threads | 252 |
242 |
302 |
| Processes | 15 |
15 |
19 |
| Memory | 522.99MB |
522.99MB |
522.99MB |
| Available | 419.4MB |
415.7MB |
391.5MB |
| System cache | 62.9MB |
83.8MB |
130.3MB |
| Kernel memory | 12.6MB |
12.6MB |
16.8MB |
| Paged | 7.7MB |
7.8MB |
11.4MB |
| Non-paged | 4.9MB |
4.9MB |
5.3MB |
| Windows XP startup | 20s |
19s |
25s |
| Comanche4 | 70.6fps |
70.9fps |
70.0fps |
| Business Disk WinMark | 10.3MB/s |
9.9MB/s |
9.4MB/s |
| CPU utilisation | 7.2% |
7.6% |
7.6% |
| High-end Disk WinMark | 24.9MB/s |
25.0MB/s |
26.1MB/s |
| CPU utilisation | 2.96% |
3.2% |
3.4% |
| Business Winstone 2004 | 25.9 |
25.7 |
23.9 |
| CPU utilisation | 55.1% |
54.9% |
53.7% |



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