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CPU Benchmarks

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Intel i5-14600KF vs i5-14400

The Intel Core i5-14400 is newer than Intel Core i5-14600KF, while Intel Core i5-14600KF is around 35% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i5-14400 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 2192 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 i5-14600KF×Intel Core i5-14400+ ADD
Price $215.26 - BUY $181.26 - BUY
Socket TypeFCLGA1700FCLGA1700
CPU ClassDesktopDesktop
Clockspeed3.5 GHz2.5 GHz
Turbo SpeedUp to 5.3 GHzUp to 4.7 GHz
# of Physical Cores14 (Threads: 20)10 (Threads: 16)
CacheL1: 1,248KB, L2: 20.0MB, L3: 24MBL1: 864KB, L2: 9.5MB, L3: 20MB
TDP125W148W
Yearly Running Cost$22.81$27.01
OtherIntel UHD Graphics 730
First Seen on ChartQ4 2023Q1 2024
# of Samples1725467
CPU Value180.5139.4
Single Thread Rating(% diff. to max in group)4278(0.0%)3765(-12.0%)
CPU Mark(% diff. to max in group)38865(0.0%)25260(-35.0%)

CPU Mark Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Core i5-14600KF
38,865
Intel Core i5-14400
25,260
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of April 2025 - Higher results represent better value
Intel Core i5-14600KF
180.5
Intel Core i5-14400
139.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Core i5-14600KF
4,278
Intel Core i5-14400
3,765
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.
Intel Core i5-14600KF Intel Core i5-14400
Max TDP125W148W
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.