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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron B840 @ 1.90GHz vs AMD A6-4455M APU

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


×Intel Celeron B840 @ 1.90GHz×AMD A6-4455M APU+ ADD
PriceSearch OnlineSearch Online
Socket TypePGA988BFP2
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.1 GHz
Turbo SpeedNot SupportedUp to 2.6 GHz
# of Physical Cores2 (Threads: 2)2 (in 1 physical modules)
Max TDP35W17W
Yearly Running Cost$6.39$3.10
First Seen on ChartQ4 2011Q2 2012
# of Samples78207
Single Thread Rating901788
CPU Mark930795

CPU Mark Rating
As of 16th of May 2022 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
 930
AMD A6-4455M APU
 795
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 16th of May 2022 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
 901
AMD A6-4455M APU
 788
PassMark Software © 2008-2022

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 B840 @ 1.90GHzAMD A6-4455M APU
Max TDP35W17W
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.