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Intel i9-14900KS vs Ultra 9 285K

Both CPUs were released (or first benchmaked) within the last year, while Intel Core Ultra 9 285K is around 9% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i9-14900KS uses around 18% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 973 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 i9-14900KS×Intel Core Ultra 9 285K+ ADD
Price $679.99 - BUY $599.99 - BUY
Socket TypeFCLGA1700FCLGA1851
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.7 GHz
Turbo SpeedUp to 6.2 GHzUp to 5.7 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 24)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,432KB, L2: 40.0MB, L3: 36MB
TDP150W125W
Yearly Running Cost$27.38$22.81
OtherIntel UHD Graphics 770Intel Graphics
First Seen on ChartQ1 2024Q4 2024
# of Samples592381
CPU Value90.9113.1
Single Thread Rating(% diff. to max in group)4854(-4.4%)5077(0.0%)
CPU Mark(% diff. to max in group)61825(-8.9%)67887(0.0%)

CPU Mark Rating
As of 30th of January 2025 - Higher results represent better performance
Intel Core i9-14900KS
61,825
Intel Core Ultra 9 285K
67,887
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 30th of January 2025 - Higher results represent better value
Intel Core i9-14900KS
90.9
Intel Core Ultra 9 285K
113.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 30th of January 2025 - Higher results represent better performance
Intel Core i9-14900KS
4,854
Intel Core Ultra 9 285K
5,077
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 i9-14900KS Intel Core Ultra 9 285K
Max TDP150W125W
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.