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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A8-7650K vs Athlon X4 845

The AMD Athlon X4 845 is newer than AMD A8-7650K also around 18% faster in multi-threaded (CPU Mark) testing, it is around 16% 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 843 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 A8-7650K×AMD Athlon X4 845+ ADD
Price Search Online Search Online
Socket TypeFM2+FM2+
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.5 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.8 GHz
# of Physical Cores4 (in 2 physical modules)4 (in 2 physical modules)
CacheL1: 448KB, L2: 8.0MB, L1: 512KB, L2: 4.0MB,
TDP65W65W
Yearly Running Cost$11.86$11.86
OtherRadeon R7, 10 Compute Cores 4C+6G
First Seen on ChartQ1 2015Q1 2016
# of Samples413430
CPU Value82.2107.1
Single Thread Rating(% diff. to max in group)1404(-16.4%)1680(0.0%)
CPU Mark(% diff. to max in group)3123(-17.7%)3796(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of October 2024 - Higher results represent better performance
AMD A8-7650K
3,123
AMD Athlon X4 845
3,796
CPU Value (CPU Mark / $Price)
As of 4th of October 2024 - Higher results represent better value
AMD A8-7650K
82.2
AMD Athlon X4 845
107.1
CPU Single Thread Rating
As of 4th of October 2024 - Higher results represent better performance
AMD A8-7650K
1,404
AMD Athlon X4 845
1,680
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 A8-7650K AMD Athlon X4 845
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.