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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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 i3-8121U @ 2.20GHzIntel Core i7-7500U @ 2.70GHz
PriceSearch OnlineSearch Online
Socket TypeNA2FCBGA1356
CPU ClassLaptopLaptop
Clockspeed2.2 GHz2.7 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.5 GHz
# of Physical Cores2 (2 logical cores per physical)2 (2 logical cores per physical)
Max TDP15W15W
Yearly Running Cost$2.74$2.74
First Seen on ChartQ4 2018Q4 2016
# of Samples53340
Single Thread Rating16541913
CPU Mark48025124
CPU Mark Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz
4,802
Intel Core i7-7500U @ 2.70GHz
5,124
CPU Single Thread Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz
1,654
Intel Core i7-7500U @ 2.70GHz
1,913

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power 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 i3-8121U @ 2.20GHzIntel Core i7-7500U @ 2.70GHz
Max TDP15W15W
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.