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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 i3-8145U @ 2.10GHzIntel Core i7-3520M @ 2.90GHz
Price$2811$2351
Socket TypeFCBGA1528BGA1023
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.9 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.6 GHz
# of Physical Cores2 (2 logical cores per physical)2 (2 logical cores per physical)
Max TDP15W35W
Yearly Running Cost$2.74$6.39
First Seen on ChartQ4 2018Q2 2012
# of Samples541769
Single Thread Rating18501782
CPU Mark48364544
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 25th of April 2019 - Higher results represent better performance
Intel Core i3-8145U @ 2.10GHz
4,836
Intel Core i7-3520M @ 2.90GHz
4,544
Intel Core i9-9900K @ 3.60GHz
20,165
AMD Ryzen 7 2700X
16,983
Intel Core i7-8700K @ 3.70GHz
15,964
Intel Core i7-8700 @ 3.20GHz
15,154
AMD Ryzen 7 1700
13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 25th of April 2019 - Higher results represent better value
Intel Core i3-8145U @ 2.10GHz
17.21
Intel Core i7-3520M @ 2.90GHz
19.34
Intel Core i9-9900K @ 3.60GHz
41.15
AMD Ryzen 7 2700X
58.01
Intel Core i7-8700K @ 3.70GHz
44.35
Intel Core i7-8700 @ 3.20GHz
50.52
AMD Ryzen 7 1700
81.22
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 25th of April 2019 - Higher results represent better performance
Intel Core i3-8145U @ 2.10GHz
1,850
Intel Core i7-3520M @ 2.90GHz
1,782
Intel Core i9-9900K @ 3.60GHz
2,899
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
1,776
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 i3-8145U @ 2.10GHzIntel Core i7-3520M @ 2.90GHz
Max TDP15W35W
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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