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Intel Ultra 9 285 vs i9-13900KS

The Intel Core Ultra 9 285 is newer than Intel Core i9-13900KS, while Intel Core i9-13900KS is around 20% faster in multi-threaded (CPU Mark) testing, it is around 10% faster in single-thread testing. However, Intel Core Ultra 9 285 uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1145 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 Ultra 9 285×Intel Core i9-13900KS+ ADD
Price $622.51 - BUY $480 - BUY
Socket TypeFCLGA1851FCLGA1700
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.2 GHz
Turbo SpeedUp to 5.6 GHzUp to 6.0 GHz
# of Physical Cores24 (Threads: 24)24 (Threads: 32)
CacheL1: 2,432KB, L2: 40.0MB, L3: 36MBL1: 1,408KB, L2: 24.0MB, L3: 36MB
TDP65W150W
Yearly Running Cost$11.86$27.38
OtherIntel GraphicsIntel UHD Graphics 770
First Seen on ChartQ1 2025Q1 2023
# of Samples91136
CPU Value78.3127.5
Single Thread Rating(% diff. to max in group)4248(-10.2%)4732(0.0%)
CPU Mark(% diff. to max in group)48720(-20.4%)61219(0.0%)

CPU Mark Rating
As of 15th of March 2025 - Higher results represent better performance
Intel Core Ultra 9 285
48,720
Intel Core i9-13900KS
61,219
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of March 2025 - Higher results represent better value
Intel Core Ultra 9 285
78.3
Intel Core i9-13900KS
127.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of March 2025 - Higher results represent better performance
Intel Core Ultra 9 285
4,248
Intel Core i9-13900KS
4,732
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 Ultra 9 285 Intel Core i9-13900KS
Max TDP65W150W
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.