As GPUPI for CPU - 1B 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 | ||
| 581. | 1h 17min 54sec 58ms |
|
RZ99 | 2 | Core i3 3240 | 2.0 | 4.4 | ||
| 582. | 1h 19min 33sec 111ms |
|
klopcha | 2 | Celeron 847 | Air (Stock) | 2.0 | 6.0 | |
| 583. | 1h 22min 46sec 291ms |
|
Elektr0 | 2 | Athlon 64 X2 4200+ (Windsor) | Air (Stock) | 2.0 | 2.6 | |
| 584. | 1h 24min 11sec 445ms |
|
drumnbaser | 2 | 2199 MHz | Athlon II P340 | Air (Stock) | 2.0 | 4.0 |
| 585. | 1h 25min 21sec 784ms |
|
VisitorOCAT | 2 | Pentium E2180 | Air (Custom) | 2.0 | 3.0 | |
| 586. | 1h 27min 35sec 787ms |
|
F_ckinmyname666 | 2 | 3200 MHz | Core i5 3230M | Air (Stock) | 2.0 | 4.0 |
| 587. | 1h 48min 21sec 174ms |
|
DrSwizz | 2 | 2105 MHz | Atom D510 | Air (Stock) | 2.0 | 6.0 |
| 588. | 1h 52min 14sec 107ms |
|
Iceman512 | 2 | Athlon II P360 | 2.0 | 4.0 | ||
| 589. | 1h 53min 28sec 491ms |
|
Christian Ney | 2 | 998 MHz | A4-1250 | Air (Stock) | 2.0 | 6.0 |
| 590. | 1h 54min 12sec 973ms |
|
antimon95 | 2 | Athlon II P340 | 2.0 | 2.6 | ||
| 591. | 2h 5min 7sec 509ms |
|
moparman | 2 | 2500 MHz | Turion 64 X2 TL-66 (Tyler) | Air (Stock) | 2.0 | 6.0 |
| 592. | 2h 16min 2sec 405ms |
|
DemonCore | 2 | Core 2 Duo SU7300 | Air (Stock) | 2.0 | 6.0 | |
| 593. | 2h 18min 4sec 47ms |
|
Omega-man | 2 | 1476 MHz | E1-1500 | Air (Stock) | 2.0 | 6.0 |
| 594. | 2h 40min 11sec 106ms |
|
SiRiOu | 2 | 1330 MHz | C-60 | Air (Custom) | 2.0 | 6.0 |
| 595. | 2h 52min 13sec 255ms |
|
sempron | 2 | 1723 MHz | E2-1800 | 2.0 | 2.3 | |
| 596. | 20h 52min 0sec 176ms |
|
mori170 | 2 | 1260 MHz | Core 2 Duo E8400 | Air (Stock) | 2.0 | 9.8 |
| 597. | 2days 19h 3min 29sec 184ms |
|
TheN00bBuilderOCN | 2 | 1200 MHz | Opteron 165 | Air (Stock) | 2.0 | 3.0 |
