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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 Pentium T4400 @ 2.20GHzAMD A6-4455M APU
PriceSearch OnlineSearch Online
Socket TypePGA478FP2
CPU ClassLaptopLaptop
Clockspeed2.2 GHz2.1 GHz
Turbo SpeedNot SupportedUp to 2.6 GHz
# of Physical Cores21 (2 logical cores per physical)
Max TDP35W17W
Yearly Running Cost$6.39$3.10
First Seen on ChartQ4 2011Q2 2012
# of Samples824193
Single Thread Rating847762
CPU Mark12811286
CPU Mark Rating
As of 20th of October 2019 - Higher results represent better performance
Intel Pentium T4400 @ 2.20GHz
1,281
AMD A6-4455M APU
1,286
CPU Single Thread Rating
As of 20th of October 2019 - Higher results represent better performance
Intel Pentium T4400 @ 2.20GHz
847
AMD A6-4455M APU
762

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 Pentium T4400 @ 2.20GHzAMD A6-4455M APU
Max TDP35W17W
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.