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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron B840 @ 1.90GHz vs AMD A6-4400M 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 A6-4400M APU+ ADD
PriceSearch Online$271
Socket TypePGA988BFS1r2
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.7 GHz
Turbo SpeedNot SupportedUp to 3.2 GHz
# of Physical Cores2 (Threads: 2)2 (in 1 physical modules)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ4 2011Q2 2012
# of Samples78787
Cross-Platform Rating27042331
Single Thread Rating90110173
CPU Mark930995
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 6th of May 2021 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
 930
AMD A6-4400M APU
 995
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 6th of May 2021 - Higher results represent better value
Intel Celeron B840 @ 1.90GHz
 NA
AMD A6-4400M APU
 36.86
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 6th of May 2021 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz
 901
AMD A6-4400M APU
 1,017
PassMark Software © 2008-2021

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 A6-4400M APU
Max TDP35W35W
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.