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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-920XM @ 2.00GHz vs Intel Core i5-3427U @ 1.80GHz

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

×Intel Core i7-920XM @ 2.00GHz×Intel Core i5-3427U @ 1.80GHz+ ADD
Price$398.951$420.051
Socket TypePGA988BBGA1023
CPU ClassLaptopLaptop
Clockspeed2.0 GHz1.8 GHz
Turbo SpeedUp to 3.2 GHzUp to 2.8 GHz
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
Max TDP55W17W
Yearly Running Cost$10.04$3.10
First Seen on ChartQ4 2009Q2 2012
# of Samples202414
Single Thread Rating10031368
CPU Mark19992243
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Core i7-920XM @ 2.00GHz
1,999
Intel Core i5-3427U @ 1.80GHz
2,243
CPU Value (CPU Mark / $Price)
As of 28th of June 2022 - Higher results represent better value
Intel Core i7-920XM @ 2.00GHz
5.01
Intel Core i5-3427U @ 1.80GHz
5.34
CPU Single Thread Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Core i7-920XM @ 2.00GHz
1,003
Intel Core i5-3427U @ 1.80GHz
1,368

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 i7-920XM @ 2.00GHzIntel Core i5-3427U @ 1.80GHz
Max TDP55W17W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.