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AMD A4-6300B APU vs A6-6400K APU

The AMD A4-6300B APU is newer than AMD A6-6400K APU, while AMD A6-6400K APU is around 11% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. 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 628 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 A4-6300B APU×AMD A6-6400K APU+ ADD
Price Search Online Search Online
Socket TypeNA2FM2
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.9 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.1 GHz
# of Physical Cores2 (in 1 physical modules)2 (in 1 physical modules)
CacheL1: 160KB, L2: 2.0MB, L1: 160KB, L2: 2.0MB,
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ4 2013Q3 2013
# of Samples15613
CPU Value47.520.0
Single Thread Rating(% diff. to max in group)13733(-5.1%)1448(0.0%)
CPU Mark(% diff. to max in group)1328(-11.4%)1499(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
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 27th of July 2024 - Higher results represent better performance
AMD A4-6300B APU
1,328
AMD A6-6400K APU
1,499
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
AMD A4-6300B APU
47.5
AMD A6-6400K APU
20.0
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
AMD A4-6300B APU
1,373
AMD A6-6400K APU
1,448
PassMark Software © 2008-2024

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.
AMD A4-6300B APUAMD A6-6400K APU
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.