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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 3965Y @ 1.50GHzAMD Phenom II N640 Dual-Core
Price$1071$64.951
Socket TypeFCBGA1515S1
CPU ClassLaptopLaptop
Clockspeed1.5 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP6W35W
Yearly Running Cost$1.10$6.39
First Seen on ChartQ2 2018Q4 2010
# of Samples250
Single Thread Rating787917
CPU Mark16191740
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 19th of July 2018 - Higher results represent better performance
Intel Celeron 3965Y @ 1.50GHz
1,619
AMD Phenom II N640 Dual-Core
1,740
Intel Core i7-8700K @ 3.70GHz
15,990
AMD Ryzen 7 1700
13,748
Intel Core i7-5820K @ 3.30GHz
12,995
AMD Ryzen 5 1600
12,285
Intel Core i7-7700K @ 4.20GHz
12,055
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 19th of July 2018 - Higher results represent better value
Intel Celeron 3965Y @ 1.50GHz
15.14
AMD Phenom II N640 Dual-Core
26.80
Intel Core i7-8700K @ 3.70GHz
45.96
AMD Ryzen 7 1700
63.65
Intel Core i7-5820K @ 3.30GHz
48.13
AMD Ryzen 5 1600
81.91
Intel Core i7-7700K @ 4.20GHz
40.18
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 19th of July 2018 - Higher results represent better performance
Intel Celeron 3965Y @ 1.50GHz
787
AMD Phenom II N640 Dual-Core
917
Intel Core i7-8700K @ 3.70GHz
2,705
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,824
Intel Core i7-7700K @ 4.20GHz
2,583
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 3965Y @ 1.50GHzAMD Phenom II N640 Dual-Core
Max TDP6W35W
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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