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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-6900K @ 3.20GHz vs AMD Ryzen 5 5600 vs AMD Ryzen 7 5700X vs AMD Ryzen 7 5800X3D

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.

×Intel Core i7-6900K @ 3.20GHz×AMD Ryzen 5 5600×AMD Ryzen 7 5700X×AMD Ryzen 7 5800X3D+ ADD
Price $160 - BUY $119.99 - BUY $184.99 - BUY $289.55 - BUY
Socket TypeFCLGA2011-3AM4AM4AM4
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.2 GHz3.5 GHz3.4 GHz3.4 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.4 GHzUp to 4.6 GHzUp to 4.5 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 384KB, L2: 3.0MB, L3: 32MBL1: 512KB, L2: 4.0MB, L3: 32MBL1: 512KB, L2: 4.0MB, L3: 96MB
TDP140W65W65W105W
Yearly Running Cost$25.55$11.86$11.86$19.16
Other
First Seen on ChartQ2 2016Q2 2022Q2 2022Q2 2022
# of Samples503434752974942
CPU Value90.3179.8144.497.7
Single Thread Rating(% diff. to max in group)2338(-30.9%)3257(-3.8%)3384(0.0%)3231(-4.5%)
CPU Mark(% diff. to max in group)14449(-48.9%)21568(-23.8%)26705(-5.6%)28295(0.0%)

CPU Mark Rating
As of 3rd of May 2024 - Higher results represent better performance
Intel Core i7-6900K @ 3.20GHz
14,449
AMD Ryzen 5 5600
21,568
AMD Ryzen 7 5700X
26,705
AMD Ryzen 7 5800X3D
28,295
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 3rd of May 2024 - Higher results represent better value
Intel Core i7-6900K @ 3.20GHz
90.3
AMD Ryzen 5 5600
179.8
AMD Ryzen 7 5700X
144.4
AMD Ryzen 7 5800X3D
97.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 3rd of May 2024 - Higher results represent better performance
Intel Core i7-6900K @ 3.20GHz
2,338
AMD Ryzen 5 5600
3,257
AMD Ryzen 7 5700X
3,384
AMD Ryzen 7 5800X3D
3,231
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.
Intel Core i7-6900K @ 3.20GHzAMD Ryzen 5 5600AMD Ryzen 7 5700XAMD Ryzen 7 5800X3D
Max TDP140W65W65W105W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.