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AMD A6-3670 APU vs A8-3870K APU

The AMD A6-3670 APU is newer than AMD A8-3870K APU, while AMD A8-3870K APU is around 7% 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 817 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 A6-3670 APU×AMD A8-3870K APU+ ADD
Price Search Online Search Online
Socket TypeFM1FM1
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 4.0MB, L1: 512KB, L2: 4.0MB,
TDP100W100W
Yearly Running Cost$18.25$18.25
Other
First Seen on ChartQ1 2012Q4 2011
# of Samples213604
CPU Value39.634.2
Single Thread Rating(% diff. to max in group)1147(-5.2%)1210(0.0%)
CPU Mark(% diff. to max in group)2174(-6.6%)2328(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 A6-3670 APU
2,174
AMD A8-3870K APU
2,328
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
AMD A6-3670 APU
39.6
AMD A8-3870K APU
34.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD A6-3670 APU
1,147
AMD A8-3870K APU
1,210
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 A6-3670 APU AMD A8-3870K APU
Max TDP100W100W
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.