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CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

AMD A8-3850 APUAMD FX-4100 Quad-Core
Price$131.791$129.991
Socket TypeFM1AM3+
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.6 GHz
Turbo SpeedNot SupportedUp to 3.8 GHz
# of Physical Cores42 (2 logical cores per physical)
Max TDP100W95W
Yearly Running Cost$18.25$17.34
First Seen on ChartQ2 2011Q4 2011
# of Samples4241987
Single Thread Rating9951221
CPU Mark34684069
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 14th of November 2018 - Higher results represent better performance
AMD A8-3850 APU
3,468
AMD FX-4100 Quad-Core
4,069
Intel Core i7-8700K @ 3.70GHz
15,968
Intel Core i7-8700 @ 3.20GHz
15,153
AMD Ryzen 7 1700
13,745
Intel Core i7-5820K @ 3.30GHz
12,991
AMD Ryzen 5 1600
12,266
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 14th of November 2018 - Higher results represent better value
AMD A8-3850 APU
26.32
AMD FX-4100 Quad-Core
31.31
Intel Core i7-8700K @ 3.70GHz
40.43
Intel Core i7-8700 @ 3.20GHz
34.44
AMD Ryzen 7 1700
65.46
Intel Core i7-5820K @ 3.30GHz
43.30
AMD Ryzen 5 1600
94.36
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 14th of November 2018 - Higher results represent better performance
AMD A8-3850 APU
995
AMD FX-4100 Quad-Core
1,221
Intel Core i7-8700K @ 3.70GHz
2,704
Intel Core i7-8700 @ 3.20GHz
2,629
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,822
PassMark Software © 2008-2018





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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 A8-3850 APUAMD FX-4100 Quad-Core
Max TDP100W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.


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