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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4930MX @ 3.00GHz vs Intel Core i7-3940XM @ 3.00GHz

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

×Intel Core i7-4930MX @ 3.00GHz×Intel Core i7-3940XM @ 3.00GHz+ ADD
Price$10961$609.951
Socket TypeFCPGA946rPGA988B
CPU ClassLaptopLaptop
Clockspeed3.0 GHz3.0 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.9 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP57W55W
Yearly Running Cost$10.40$10.04
First Seen on ChartQ1 2013Q4 2012
# of Samples123133
Single Thread Rating21231962
CPU Mark65075503

CPU Mark Rating
As of 2nd of April 2020 - Higher results represent better performance
Intel Core i7-4930MX @ 3.00GHz
6,507
Intel Core i7-3940XM @ 3.00GHz
5,503
CPU Value (CPU Mark / $Price)
As of 2nd of April 2020 - Higher results represent better value
Intel Core i7-4930MX @ 3.00GHz
5.94
Intel Core i7-3940XM @ 3.00GHz
9.02
CPU Single Thread Rating
As of 2nd of April 2020 - Higher results represent better performance
Intel Core i7-4930MX @ 3.00GHz
2,123
Intel Core i7-3940XM @ 3.00GHz
1,962

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 i7-4930MX @ 3.00GHzIntel Core i7-3940XM @ 3.00GHz
Max TDP57W55W
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.