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Intel Ultra 5 134U vs Ultra 5 235U

The Intel Core Ultra 5 235U is newer than Intel Core Ultra 5 134U and is around 35% faster in multi-threaded (CPU Mark) testing. The Intel Core Ultra 5 235U is around 15% faster in single-thread testing. Also, Intel Core Ultra 5 235U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 524 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 5 134U×Intel Core Ultra 5 235U+ ADD
Price Search Online Search Online
Socket TypeFCBGA2551FCBGA2049
CPU ClassLaptopLaptop
Clockspeed0.7 GHz2.0 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.9 GHz
# of Physical Cores12 (Threads: 14)12 (Threads: 14)
CacheL1: 1,184KB, L2: 10.0MB, L3: 12MBL1: 1,184KB, L2: 10.0MB, L3: 12MB
TDP30W15W
Yearly Running Cost$5.48$2.74
OtherIntel GraphicsIntel Graphics
First Seen on ChartQ2 2024Q1 2025
# of Samples45479
CPU Value39.152.7
Single Thread Rating(% diff. to max in group)3102(-13.2%)3573(0.0%)
CPU Mark(% diff. to max in group)12988(-25.7%)17482(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of November 2025 - Higher results represent better performance
Intel Core Ultra 5 134U
12,988
Intel Core Ultra 5 235U
17,482
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 18th of November 2025 - Higher results represent better value
Intel Core Ultra 5 134U
39.1
Intel Core Ultra 5 235U
52.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 18th of November 2025 - Higher results represent better performance
Intel Core Ultra 5 134U
3,102
Intel Core Ultra 5 235U
3,573
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 5 134U Intel Core Ultra 5 235U
Max TDP30W15W
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.