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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 857 @ 1.20GHzIntel Celeron 847 @ 1.10GHz
PriceSearch Online$3151
Socket TypeBGA1023BGA1023
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP17W17W
Yearly Running Cost$3.10$3.10
First Seen on ChartQ4 2011Q4 2011
# of Samples10353
Single Thread Rating635541
CPU Mark1146935
CPU Mark Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
 1,146
Intel Celeron 847 @ 1.10GHz
 935
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 15th of October 2019 - Higher results represent better value
Intel Celeron 857 @ 1.20GHz
 NA
Intel Celeron 847 @ 1.10GHz
 2.97
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
 635
Intel Celeron 847 @ 1.10GHz
 541
PassMark Software © 2008-2019

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 857 @ 1.20GHzIntel Celeron 847 @ 1.10GHz
Max TDP17W17W
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.