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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4578U @ 3.00GHz vs Intel Core i7-6500U @ 2.50GHz

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

×Intel Core i7-4578U @ 3.00GHz×Intel Core i7-6500U @ 2.50GHz+ ADD
PriceSearch Online$3931
Socket TypeFCBGA1168FCBGA1356
CPU ClassLaptopLaptop
Clockspeed3.0 GHz2.5 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.1 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP28W15W
Yearly Running Cost$5.11$2.74
First Seen on ChartQ2 2014Q2 2015
# of Samples374955
Single Thread Rating18571712
CPU Mark29373278
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of November 2021 - Higher results represent better performance
Intel Core i7-4578U @ 3.00GHz
2,937
Intel Core i7-6500U @ 2.50GHz
3,278
CPU Value (CPU Mark / $Price)
As of 29th of November 2021 - Higher results represent better value
Intel Core i7-4578U @ 3.00GHz
NA
Intel Core i7-6500U @ 2.50GHz
8.34
CPU Single Thread Rating
As of 29th of November 2021 - Higher results represent better performance
Intel Core i7-4578U @ 3.00GHz
1,857
Intel Core i7-6500U @ 2.50GHz
1,712

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 i7-4578U @ 3.00GHzIntel Core i7-6500U @ 2.50GHz
Max TDP28W15W
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.