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AMD PRO A6-8550B vs Intel Celeron G3900

The AMD PRO A6-8550B is newer than Intel Celeron G3900 @ 2.80GHz and is around -13% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD PRO A6-8550B uses around 24% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 354 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 PRO A6-8550B×Intel Celeron G3900 @ 2.80GHz+ ADD
Price Search Online Search Online
Socket TypeFM2+FCLGA1151
CPU ClassDesktopDesktop
Clockspeed3.7 GHz2.8 GHz
Turbo SpeedUp to 4.0 GHzNot Supported
# of Physical Cores2 (in 1 physical modules)2 (Threads: 2)
CacheL1: 224KB, L2: 2.0MB, L1: 128KB, L2: 0.5MB, L3: 2MB
TDP65W51W
Yearly Running Cost$11.86$9.31
OtherR5, 6 Compute Cores 2C+4G
First Seen on ChartQ2 2016Q1 2016
# of Samples6348
CPU Rank36873500
CPU Value0.054.3
Single Thread Rating(% diff. to max in group)1631(-2.8%)1677(0.0%)
CPU Mark(% diff. to max in group)1882(-12.7%)2156(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of February 2026 - Higher results represent better performance
AMD PRO A6-8550B
1,882
Intel Celeron G3900 @ 2.80GHz
2,156
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 13th of February 2026 - Higher results represent better value
AMD PRO A6-8550B
NA
Intel Celeron G3900 @ 2.80GHz
54.3
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 13th of February 2026 - Higher results represent better performance
AMD PRO A6-8550B
1,631
Intel Celeron G3900 @ 2.80GHz
1,677
PassMark Software © 2008-2026
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 PRO A6-8550B Intel Celeron G3900 @ 2.80GHz
Max TDP65W51W
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.