iconcharts
0

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 i7-8700B @ 3.20GHzIntel Core i7-3720QM @ 2.60GHz
Price$3031$3631
Socket TypeLGA 1151BGA1224
CPU ClassLaptopLaptop
Clockspeed3.2 GHz2.6 GHz
Turbo SpeedUp to 4.6 GHzUp to 3.6 GHz
# of Physical Cores6 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP65W45W
Yearly Running Cost$11.86$8.21
First Seen on ChartQ1 2019Q2 2012
# of Samples41418
Single Thread Rating26471820
CPU Mark148028123
CPU Mark Rating
As of 19th of October 2019 - Higher results represent better performance
Intel Core i7-8700B @ 3.20GHz
14,802
Intel Core i7-3720QM @ 2.60GHz
8,123
CPU Value (CPU Mark / $Price)
As of 19th of October 2019 - Higher results represent better value
Intel Core i7-8700B @ 3.20GHz
48.85
Intel Core i7-3720QM @ 2.60GHz
22.38
CPU Single Thread Rating
As of 19th of October 2019 - Higher results represent better performance
Intel Core i7-8700B @ 3.20GHz
2,647
Intel Core i7-3720QM @ 2.60GHz
1,820

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 i7-8700B @ 3.20GHzIntel Core i7-3720QM @ 2.60GHz
Max TDP65W45W
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.