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AMD A6-6420K APU vs Athlon 5350 APU

The AMD A6-6420K APU is newer than AMD Athlon 5350 APU, while AMD Athlon 5350 APU is around 12% faster in multi-threaded (CPU Mark) testing, but AMD A6-6420K APU is significantly faster in single-thread testing. However, AMD Athlon 5350 APU uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 709 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 A6-6420K APU×AMD Athlon 5350 APU+ ADD
Price Search Online Search Online
Socket TypeFM2AM1,FS1B
CPU ClassDesktopDesktop
Clockspeed4.0 GHz2.1 GHz
Turbo SpeedUp to 4.2 GHzNot Supported
# of Physical Cores2 (in 2 physical modules)4 (Threads: 4)
CacheL1: 160KB, L2: 2.0MB, L1: 256KB, L2: 2.0MB,
TDP65W25W
Yearly Running Cost$11.86$4.56
Otherwith Radeon R3
First Seen on ChartQ4 2014Q1 2014
# of Samples46663
CPU Value10.412.1
Single Thread Rating(% diff. to max in group)1546(0.0%)699(-54.8%)
CPU Mark(% diff. to max in group)1565(-12.4%)1787(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD A6-6420K APU
1,565
AMD Athlon 5350 APU
1,787
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
AMD A6-6420K APU
10.4
AMD Athlon 5350 APU
12.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD A6-6420K APU
1,546
AMD Athlon 5350 APU
699
PassMark Software © 2008-2024
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 A6-6420K APU AMD Athlon 5350 APU
Max TDP65W25W
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.