iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 645 vs AMD FX-4100 Quad-Core

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Athlon II X4 645×AMD FX-4100 Quad-Core+ ADD
Price$16.48
BUY NOW!
$24.96
BUY NOW!
Socket TypeAM3AM3+
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.6 GHz
Turbo SpeedNot SupportedUp to 3.8 GHz
# of Physical Cores4 (Threads: 4)4 (in 2 physical modules)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2010Q4 2011
# of Samples5852282
Single Thread Rating12671279
CPU Mark23192567

CPU Mark Rating
As of 29th of May 2022 - Higher results represent better performance
AMD Athlon II X4 645
2,319
AMD FX-4100 Quad-Core
2,567
CPU Value (CPU Mark / $Price)
As of 29th of May 2022 - Higher results represent better value
AMD Athlon II X4 645
140.69
AMD FX-4100 Quad-Core
102.83
CPU Single Thread Rating
As of 29th of May 2022 - Higher results represent better performance
AMD Athlon II X4 645
1,267
AMD FX-4100 Quad-Core
1,279

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Athlon II X4 645AMD FX-4100 Quad-Core
Max TDP95W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.