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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 3800X vs Intel i7-11700KF

The Intel Core i7-11700KF @ 3.60GHz is newer than AMD Ryzen 7 3800X is around 24% faster in single-thread testing. Also, Intel Core i7-11700KF @ 3.60GHz uses around 17% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 8633 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 Ryzen 7 3800X×Intel Core i7-11700KF @ 3.60GHz+ ADD
Price $357.54 - BUY $349.99 - BUY
Socket TypeAM4FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.9 GHz3.6 GHz
Turbo SpeedUp to 4.5 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 4.0MB, L3: 32MBL1: 640KB, L2: 4.0MB, L3: 16MB
TDP105W125W
Yearly Running Cost$19.16$22.81
Other
First Seen on ChartQ3 2019Q1 2021
# of Samples70131620
CPU Value64.468.0
Single Thread Rating(% diff. to max in group)2711(-19.5%)3368(0.0%)
CPU Mark(% diff. to max in group)23014(-3.3%)23810(0.0%)

CPU Mark Rating
As of 15th of November 2025 - Higher results represent better performance
AMD Ryzen 7 3800X
23,014
Intel Core i7-11700KF @ 3.60GHz
23,810
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of November 2025 - Higher results represent better value
AMD Ryzen 7 3800X
64.4
Intel Core i7-11700KF @ 3.60GHz
68.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of November 2025 - Higher results represent better performance
AMD Ryzen 7 3800X
2,711
Intel Core i7-11700KF @ 3.60GHz
3,368
PassMark Software © 2008-2025
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 Ryzen 7 3800X Intel Core i7-11700KF @ 3.60GHz
Max TDP105W125W
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.