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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 Celeron B840 @ 1.90GHzAMD Phenom II P650 Dual-Core
PriceSearch Online$351
Socket TypePGA988BS1
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ4 2011Q1 2011
# of Samples7655
Single Thread Rating942870
CPU Mark17191597
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 11th of December 2018 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
1,719
AMD Phenom II P650 Dual-Core
1,597
Intel Core i7-8700K @ 3.70GHz
15,962
Intel Core i7-8700 @ 3.20GHz
15,142
AMD Ryzen 7 1700
13,745
Intel Core i7-5820K @ 3.30GHz
12,989
Intel Core i7-8750H @ 2.20GHz
12,461
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 11th of December 2018 - Higher results represent better value
Intel Celeron B840 @ 1.90GHz
NA
AMD Phenom II P650 Dual-Core
45.66
Intel Core i7-8700K @ 3.70GHz
43.14
Intel Core i7-8700 @ 3.20GHz
36.06
AMD Ryzen 7 1700
68.67
Intel Core i7-5820K @ 3.30GHz
43.30
Intel Core i7-8750H @ 2.20GHz
31.55
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 11th of December 2018 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
942
AMD Phenom II P650 Dual-Core
870
Intel Core i7-8700K @ 3.70GHz
2,703
Intel Core i7-8700 @ 3.20GHz
2,628
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,022
Intel Core i7-8750H @ 2.20GHz
2,359
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.
Intel Celeron B840 @ 1.90GHzAMD Phenom II P650 Dual-Core
Max TDP35W35W
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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