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Intel Ultra 9 275HX vs i9-14900HX

The Intel Core Ultra 9 275HX is newer than Intel Core i9-14900HX also around 20% faster in multi-threaded (CPU Mark) testing, it is around 9% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2707 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 275HX×Intel Core i9-14900HX+ ADD
Price Search Online Search Online
Socket TypeFCBGA2114FCBGA1964
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.2 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.8 GHz
# of Physical Cores24 (Threads: 24)24 (Threads: 32)
CacheL1: 2,432KB, L2: 40.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP55W55W
Yearly Running Cost$10.04$10.04
OtherIntel Graphics, Intel AI BoostIntel UHD Graphics for 14th Gen Intel Processors
First Seen on ChartQ1 2025Q1 2024
# of Samples612646
CPU Value0.066.9
Single Thread Rating(% diff. to max in group)4708(0.0%)4298(-8.7%)
CPU Mark(% diff. to max in group)56580(0.0%)45420(-19.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of April 2025 - Higher results represent better performance
Intel Core Ultra 9 275HX
56,580
Intel Core i9-14900HX
45,420
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 16th of April 2025 - Higher results represent better value
Intel Core Ultra 9 275HX
NA
Intel Core i9-14900HX
66.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of April 2025 - Higher results represent better performance
Intel Core Ultra 9 275HX
4,708
Intel Core i9-14900HX
4,298
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 275HX Intel Core i9-14900HX
Max TDP55W55W
Power consumption per day (kWh)0.110.11
Running cost per day$0.028$0.028
Power consumption per year (kWh)40.140.1
Running cost per year$10.04$10.04
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.