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AMD A6-6400B APU vs Intel Celeron G1840

The Intel Celeron G1840 @ 2.80GHz is newer than AMD A6-6400B APU also around 9% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD A6-6400B APU uses around 20% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 661 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD A6-6400B APU×Intel Celeron G1840 @ 2.80GHz+ ADD
Price Search Online Search Online
Socket TypeFM2FCLGA1150
CPU ClassDesktopDesktop
Clockspeed3.9 GHz2.8 GHz
Turbo SpeedUp to 4.1 GHzNot Supported
# of Physical Cores2 (in 1 physical modules)2 (Threads: 2)
CacheL1: 160KB, L2: 2.0MB, L1: 128KB, L2: 0.5MB, L3: 2MB
TDP65W53W
Yearly Running Cost$11.86$9.67
Other
First Seen on ChartQ1 2014Q2 2014
# of Samples11650
CPU Value0.015.1
Single Thread Rating(% diff. to max in group)1608(0.0%)1582(-1.6%)
CPU Mark(% diff. to max in group)1616(-9.3%)1781(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
AMD A6-6400B APU
1,616
Intel Celeron G1840 @ 2.80GHz
1,781
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
AMD A6-6400B APU
NA
Intel Celeron G1840 @ 2.80GHz
15.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
AMD A6-6400B APU
1,608
Intel Celeron G1840 @ 2.80GHz
1,582
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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.
AMD A6-6400B APU Intel Celeron G1840 @ 2.80GHz
Max TDP65W53W
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.