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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A6-5400K APU vs AMD Athlon X4 840 vs AMD A10-7890K

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 A6-5400K APU×AMD Athlon X4 840×AMD A10-7890K+ ADD
Price $52.02 - BUY Search Online $136.49 - BUY
Socket TypeFM2FM2+FM2+
CPU ClassDesktopDesktopDesktop
Clockspeed3.6 GHz3.1 GHz4.1 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.8 GHzUp to 4.3 GHz
# of Physical Cores2 (in 1 physical modules)4 (in 2 physical modules)4 (in 2 physical modules)
CacheL1: 160KB, L2: 2.0MB, L1: 448KB, L2: 8.0MB, L1: 448KB, L2: 8.0MB,
TDP65W65W95W
Yearly Running Cost$11.86$11.86$17.34
OtherRadeon R7, 12 Compute Cores 4C+8G
First Seen on ChartQ4 2012Q1 2015Q2 2016
# of Samples623234257
CPU Value24.326.625.8
Single Thread Rating(% diff. to max in group)12683(-19.0%)1488(-5.0%)1566(0.0%)
CPU Mark(% diff. to max in group)1262(-64.2%)3319(-5.8%)3522(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
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 23rd of April 2024 - Higher results represent better performance
AMD A6-5400K APU
1,262
AMD Athlon X4 840
3,319
AMD A10-7890K
3,522
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 23rd of April 2024 - Higher results represent better value
AMD A6-5400K APU
24.3
AMD Athlon X4 840
26.6
AMD A10-7890K
25.8
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 23rd of April 2024 - Higher results represent better performance
AMD A6-5400K APU
1,268
AMD Athlon X4 840
1,488
AMD A10-7890K
1,566
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 A6-5400K APUAMD Athlon X4 840AMD A10-7890K
Max TDP65W65W95W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.