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Intel Ultra 7 256V vs Ultra 5 135U

Both CPUs were released (or first benchmaked) within the last year, while Intel Core Ultra 7 256V is around 9% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core Ultra 5 135U uses around 49% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 176 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 256V×Intel Core Ultra 5 135U+ ADD
Price Search Online Search Online
Socket TypeFCBGA2833FCBGA2049
CPU ClassLaptopLaptop
Clockspeed2.2 GHz1.6 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.4 GHz
# of Physical Cores8 (Threads: 8)12 (Threads: 14)
CacheL1: 832KB, L2: 14.0MB, L3: 12MBL1: 1,184KB, L2: 10.0MB, L3: 12MB
TDP17W28W
Yearly Running Cost$3.10$5.11
OtherIntel Arc Graphics 140VIntel Graphics
First Seen on ChartQ3 2024Q1 2024
# of Samples7169
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3512(0.0%)3377(-3.8%)
CPU Mark(% diff. to max in group)19320(0.0%)17652(-8.6%)

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core Ultra 7 256V
19,320
Intel Core Ultra 5 135U
17,652
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core Ultra 7 256V
3,512
Intel Core Ultra 5 135U
3,377
PassMark Software © 2008-2024
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 256V Intel Core Ultra 5 135U
Max TDP17W28W
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.