Benchmark results for the AMD Phenom II X2 521 can be found below. The data on this chart is gathered from user-submitted Geekbench 5 results from the Geekbench Browser.

Geekbench 5 scores are calibrated against a baseline score of 1000 (which is the score of an Intel Core i3-8100). Higher scores are better, with double the score indicating double the performance.


CPU Benchmark Scores

388
Single-Core Score
731
Multi-Core Score

Processor Information

Processor AMD Phenom II X2 521
Frequency 3500 MHz
Cores 2
Threads 2
TDP 65 W
Codename Callisto
Package Socket AM3 (938)
Processor Score
AMD Phenom II X2 511
3.4 GHz (2 cores)
419
 
AMD Phenom II X2 560 Black Edition
3.3 GHz (2 cores)
416
 
AMD Phenom II X2 545
3.0 GHz (2 cores)
410
 
AMD Phenom II X2 550 Black Edition
3.1 GHz (2 cores)
391
 
AMD Phenom II X2 555 Black Edition
3.2 GHz (2 cores)
389
 
AMD Phenom II X2 521
3.5 GHz (2 cores)
388
 
AMD Phenom II X2 B55
3.0 GHz (2 cores)
382
 
Processor Score
AMD Phenom II X2 511
3.4 GHz (2 cores)
830
 
AMD Phenom II X2 545
3.0 GHz (2 cores)
764
 
AMD Phenom II X2 560 Black Edition
3.3 GHz (2 cores)
752
 
AMD Phenom II X2 521
3.5 GHz (2 cores)
731
 
AMD Phenom II X2 550 Black Edition
3.1 GHz (2 cores)
674
 
AMD Phenom II X2 555 Black Edition
3.2 GHz (2 cores)
673
 
AMD Phenom II X2 B55
3.0 GHz (2 cores)
654