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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.

Intel Core i7-620UM @ 1.07GHzAMD Phenom II P820 Triple-Core
PriceSearch OnlineSearch Online
Socket TypeBGA1288S1
CPU ClassLaptopLaptop
Clockspeed2.1 GHz1.8 GHz
Turbo SpeedUp to 2.1 GHzNot Supported
# of Physical Cores2 (2 logical cores per physical)3
Max TDP18W25W
Yearly Running Cost$3.29$4.56
First Seen on ChartQ1 2010Q2 2010
# of Samples1038
Single Thread Rating589597
CPU Mark13231604


CPU Mark Rating
As of 21st of April 2019 - Higher results represent better performance
Intel Core i7-620UM @ 1.07GHz
1,323
AMD Phenom II P820 Triple-Core
1,604
Intel Core i9-9900K @ 3.60GHz
20,176
AMD Ryzen 7 2700X
16,985
Intel Core i7-8700K @ 3.70GHz
15,963
Intel Core i7-8700 @ 3.20GHz
15,152
AMD Ryzen 7 1700
13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 21st of April 2019 - Higher results represent better value
Intel Core i7-620UM @ 1.07GHz
NA
AMD Phenom II P820 Triple-Core
NA
Intel Core i9-9900K @ 3.60GHz
41.18
AMD Ryzen 7 2700X
57.58
Intel Core i7-8700K @ 3.70GHz
44.34
Intel Core i7-8700 @ 3.20GHz
50.51
AMD Ryzen 7 1700
86.05
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 21st of April 2019 - Higher results represent better performance
Intel Core i7-620UM @ 1.07GHz
589
AMD Phenom II P820 Triple-Core
597
Intel Core i9-9900K @ 3.60GHz
2,900
AMD Ryzen 7 2700X
2,193
Intel Core i7-8700K @ 3.70GHz
2,702
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700
1,775
PassMark Software © 2008-2019





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.
Intel Core i7-620UM @ 1.07GHzAMD Phenom II P820 Triple-Core
Max TDP18W25W
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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