As PCMark05 (alpha) can make use of multiple processor cores, the rankings are split up by the amount of cores in use.
| Score | User | Cores | Frequency | Hardware | Cooling | GLP | HWP | ||
| 1. | 1255 marks |
|
Veld | 1 | 672 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Air (Custom) | 0.0 | 0.0 |
| 2. | 1054 marks |
|
Lippokratis | 1 | 698 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Air (Custom) | 0.0 | 0.0 |
| 3. | 1030 marks |
|
alexmaj467 | 1 | 692 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Water (Custom) | 0.0 | 0.0 |
| 4. | 854 marks |
|
varachio | 1 | 677 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Air (Custom) | 0.0 | 0.0 |
| 5. | 850 marks |
|
Dewa_OC | 1 | 618 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Air (Stock) | 0.0 | 0.0 |
| 6. | 584 marks |
|
Chmeee | 1 | 600 MHz | Pentium III 600Mhz (Katmai, 100Mhz) | Air (Stock) | 0.0 | 0.0 |
