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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 Celeron 847 @ 1.10GHz×Intel Core2 Duo P8400 @ 2.26GHz+ ADD
Price$3151$297.011
Socket TypeBGA1023BGA479
CPU ClassLaptopLaptop
Clockspeed1.1 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP17W25W
Yearly Running Cost$3.10$4.56
First Seen on ChartQ4 2011Q4 2008
# of Samples3551150
Single Thread Rating541904
CPU Mark9351453

CPU Mark Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Celeron 847 @ 1.10GHz
935
Intel Core2 Duo P8400 @ 2.26GHz
1,453
CPU Value (CPU Mark / $Price)
As of 13th of December 2019 - Higher results represent better value
Intel Celeron 847 @ 1.10GHz
2.97
Intel Core2 Duo P8400 @ 2.26GHz
4.89
CPU Single Thread Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Celeron 847 @ 1.10GHz
541
Intel Core2 Duo P8400 @ 2.26GHz
904

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 Celeron 847 @ 1.10GHzIntel Core2 Duo P8400 @ 2.26GHz
Max TDP17W25W
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.