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Intel i5-11600KF vs i5-11600

The Intel Core i5-11600 @ 2.80GHz is newer than Intel Core i5-11600KF @ 3.90GHz, while Intel Core i5-11600KF @ 3.90GHz is around 8% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i5-11600 @ 2.80GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 700 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.

×Intel Core i5-11600KF @ 3.90GHz×Intel Core i5-11600 @ 2.80GHz+ ADD
Price $145 - BUY $127.94 - BUY
Socket TypeFCLGA1200FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.9 GHz2.8 GHz
Turbo SpeedUp to 4.9 GHzUp to 4.8 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 480KB, L2: 3.0MB, L3: 12MBL1: 480KB, L2: 3.0MB, L3: 12MB
TDP125W65W
Yearly Running Cost$22.81$11.86
OtherIntel UHD Graphics 750
First Seen on ChartQ2 2021Q2 2021
# of Samples450250
CPU Value135.4141.3
Single Thread Rating(% diff. to max in group)3343(0.0%)3289(-1.6%)
CPU Mark(% diff. to max in group)19637(0.0%)18075(-8.0%)

CPU Mark Rating
As of 26th of July 2024 - Higher results represent better performance
Intel Core i5-11600KF @ 3.90GHz
19,637
Intel Core i5-11600 @ 2.80GHz
18,075
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of July 2024 - Higher results represent better value
Intel Core i5-11600KF @ 3.90GHz
135.4
Intel Core i5-11600 @ 2.80GHz
141.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of July 2024 - Higher results represent better performance
Intel Core i5-11600KF @ 3.90GHz
3,343
Intel Core i5-11600 @ 2.80GHz
3,289
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 i5-11600KF @ 3.90GHzIntel Core i5-11600 @ 2.80GHz
Max TDP125W65W
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.