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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 i5-8400T @ 1.70GHz×Intel Core i5-4670 @ 3.40GHz+ ADD
Price$189 BUY NOW!$379.95 BUY NOW!
Socket TypeFCLGA1151-2LGA1150
CPU ClassDesktopDesktop
Clockspeed1.7 GHz3.4 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.8 GHz
# of Physical Cores64
Max TDP35W84W
Yearly Running Cost$6.39$15.33
First Seen on ChartQ2 2018Q2 2013
# of Samples612243
Single Thread Rating19252158
CPU Mark95127475

CPU Mark Rating
As of 10th of December 2019 - Higher results represent better performance
Intel Core i5-8400T @ 1.70GHz
9,512
Intel Core i5-4670 @ 3.40GHz
7,475
CPU Value (CPU Mark / $Price)
As of 10th of December 2019 - Higher results represent better value
Intel Core i5-8400T @ 1.70GHz
50.33
Intel Core i5-4670 @ 3.40GHz
19.67
CPU Single Thread Rating
As of 10th of December 2019 - Higher results represent better performance
Intel Core i5-8400T @ 1.70GHz
1,925
Intel Core i5-4670 @ 3.40GHz
2,158

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 i5-8400T @ 1.70GHzIntel Core i5-4670 @ 3.40GHz
Max TDP35W84W
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.