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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom C2758 @ 2.40GHz vs Intel Core i7-2720QM @ 2.20GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Atom C2758 @ 2.40GHz×Intel Core i7-2720QM @ 2.20GHz+ ADD
Price$214.861$189.951
Socket TypeBGA 1283BGA1224
CPU ClassLaptopLaptop
Clockspeed2.4 GHz2.2 GHz
Turbo SpeedNot SupportedUp to 3.3 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)
Max TDP20W45W
Yearly Running Cost$3.65$8.21
First Seen on ChartQ2 2015Q1 2011
# of Samples41254
Cross-Platform Rating09312
Single Thread Rating5131427
CPU Mark31634301

CPU Mark Rating
As of 27th of May 2020 - Higher results represent better performance
Intel Atom C2758 @ 2.40GHz
3,163
Intel Core i7-2720QM @ 2.20GHz
4,301
CPU Value (CPU Mark / $Price)
As of 27th of May 2020 - Higher results represent better value
Intel Atom C2758 @ 2.40GHz
14.72
Intel Core i7-2720QM @ 2.20GHz
22.64
CPU Single Thread Rating
As of 27th of May 2020 - Higher results represent better performance
Intel Atom C2758 @ 2.40GHz
513
Intel Core i7-2720QM @ 2.20GHz
1,427

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 Atom C2758 @ 2.40GHzIntel Core i7-2720QM @ 2.20GHz
Max TDP20W45W
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.