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Intel Ultra 7 255HX vs Ultra 7 265

The Intel Core Ultra 7 255HX is newer than Intel Core Ultra 7 265 however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Core Ultra 7 265 uses around 17% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 1589 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 7 255HX×Intel Core Ultra 7 265+ ADD
Price Search Online Search Online
Socket TypeFCBGA2114FCLGA1851
CPU ClassLaptopDesktop
Clockspeed2.4 GHz2.4 GHz
Turbo SpeedUp to 5.2 GHzUp to 5.3 GHz
# of Physical Cores20 (Threads: 20)20 (Threads: 20)
CacheL1: 2,048KB, L2: 36.0MB, L3: 30MBL1: 2,048KB, L2: 36.0MB, L3: 30MB
TDP55W65W
Yearly Running Cost$10.04$11.86
OtherIntel Graphics, Intel AI BoostIntel Graphics
First Seen on ChartQ2 2025Q1 2025
# of Samples5061083
CPU Rank245240
CPU Value0.0152.2
Single Thread Rating(% diff. to max in group)4595(-1.9%)4685(0.0%)
CPU Mark(% diff. to max in group)49240(-1.0%)49741(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 9th of February 2026 - Higher results represent better performance
Intel Core Ultra 7 255HX
49,240
Intel Core Ultra 7 265
49,741
CPU Value (CPU Mark / $Price)
As of 9th of February 2026 - Higher results represent better value
Intel Core Ultra 7 255HX
NA
Intel Core Ultra 7 265
152.2
CPU Single Thread Rating
As of 9th of February 2026 - Higher results represent better performance
Intel Core Ultra 7 255HX
4,595
Intel Core Ultra 7 265
4,685
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 7 255HX Intel Core Ultra 7 265
Max TDP55W65W
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.