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Intel Xeon W-1390P vs i9-11900KF

The Intel Xeon W-1390P @ 3.50GHz is newer than Intel Core i9-11900KF @ 3.50GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 1675 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 Xeon W-1390P @ 3.50GHz×Intel Core i9-11900KF @ 3.50GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA1200FCLGA1200
CPU ClassDesktop, ServerDesktop
Clockspeed5.1 GHz3.5 GHz
Turbo SpeedUp to 5.3 GHzUp to 5.3 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheNA2L1: 640KB, L2: 4.0MB, L3: 16MB
TDP125W125W
Yearly Running Cost$22.81$22.81
OtherIntel UHD Graphics P750
First Seen on ChartQ3 2021Q2 2021
# of Samples461629
CPU Rank682694
CPU Value0.055.9
Single Thread Rating(% diff. to max in group)3554(0.0%)3519(-1.0%)
CPU Mark(% diff. to max in group)24846(0.0%)24546(-1.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 12th of February 2026 - Higher results represent better performance
Intel Xeon W-1390P @ 3.50GHz
24,846
Intel Core i9-11900KF @ 3.50GHz
24,546
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 12th of February 2026 - Higher results represent better value
Intel Xeon W-1390P @ 3.50GHz
NA
Intel Core i9-11900KF @ 3.50GHz
55.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 12th of February 2026 - Higher results represent better performance
Intel Xeon W-1390P @ 3.50GHz
3,554
Intel Core i9-11900KF @ 3.50GHz
3,519
PassMark Software © 2008-2026
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 Xeon W-1390P @ 3.50GHz Intel Core i9-11900KF @ 3.50GHz
Max TDP125W125W
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.