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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom x5-Z8300 @ 1.44GHz vs Intel Pentium T4400 @ 2.20GHz

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

×Intel Atom x5-Z8300 @ 1.44GHz×Intel Pentium T4400 @ 2.20GHz+ ADD
Price$132.991$109.95
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Socket TypeUTFCBGA592PGA478
CPU ClassLaptop, Mobile/EmbeddedLaptop
Clockspeed1.4 GHz2.2 GHz
Turbo SpeedUp to 1.8 GHzNot Supported
# of Physical Cores4 (Threads: 4)2 (Threads: 2)
Max TDP4W35W
Yearly Running Cost$0.73$6.39
First Seen on ChartQ3 2015Q4 2011
# of Samples650890
Single Thread Rating4638613
CPU Mark819758
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Atom x5-Z8300 @ 1.44GHz
819
Intel Pentium T4400 @ 2.20GHz
758
CPU Value (CPU Mark / $Price)
As of 27th of June 2022 - Higher results represent better value
Intel Atom x5-Z8300 @ 1.44GHz
6.16
Intel Pentium T4400 @ 2.20GHz
6.89
CPU Single Thread Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Atom x5-Z8300 @ 1.44GHz
463
Intel Pentium T4400 @ 2.20GHz
861

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 Atom x5-Z8300 @ 1.44GHzIntel Pentium T4400 @ 2.20GHz
Max TDP4W35W
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.