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AMD A6-6400K APU vs Intel Pentium G870

The AMD A6-6400K APU is newer than Intel Pentium G870 @ 3.10GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 740 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 A6-6400K APU×Intel Pentium G870 @ 3.10GHz+ ADD
Price Search Online Search Online
Socket TypeFM2FCLGA1155
CPU ClassDesktopDesktop
Clockspeed3.9 GHz3.1 GHz
Turbo SpeedUp to 4.1 GHzNot Supported
# of Physical Cores2 (in 1 physical modules)2 (Threads: 2)
CacheL1: 160KB, L2: 2.0MB, L1: 256KB, L2: 1.0MB, L3: 3MB
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ3 2013Q3 2012
# of Samples64694
CPU Value20.223.1
Single Thread Rating(% diff. to max in group)1446(-0.7%)1456(0.0%)
CPU Mark(% diff. to max in group)1511(-3.3%)1562(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of December 2025 - Higher results represent better performance
AMD A6-6400K APU
1,511
Intel Pentium G870 @ 3.10GHz
1,562
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of December 2025 - Higher results represent better value
AMD A6-6400K APU
20.2
Intel Pentium G870 @ 3.10GHz
23.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of December 2025 - Higher results represent better performance
AMD A6-6400K APU
1,446
Intel Pentium G870 @ 3.10GHz
1,456
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 A6-6400K APU Intel Pentium G870 @ 3.10GHz
Max TDP65W65W
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.