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Intel i5-1230U vs Ultra 5 134U

The Intel Core Ultra 5 134U is newer than Intel Core i5-1230U and is around 19% faster in multi-threaded (CPU Mark) testing. The Intel Core Ultra 5 134U is around 15% faster in single-thread testing. Also, Intel Core i5-1230U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 140 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 i5-1230U×Intel Core Ultra 5 134U+ ADD
Price Search Online Search Online
Socket TypeFCBGA1781FCBGA2551
CPU ClassLaptopLaptop
Clockspeed1.0 GHz0.7 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.4 GHz
# of Physical Cores10 (Threads: 12)12 (Threads: 14)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBL1: 1,184KB, L2: 10.0MB, L3: 12MB
TDP9W30W
Yearly Running Cost$1.64$5.48
OtherIntel Iris Xe GraphicsIntel Graphics
First Seen on ChartQ2 2022Q2 2024
# of Samples8555
CPU Rank14841333
CPU Value35.939.7
Single Thread Rating(% diff. to max in group)2731(-13.3%)3150(0.0%)
CPU Mark(% diff. to max in group)11095(-15.9%)13186(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 10th of February 2026 - Higher results represent better performance
Intel Core i5-1230U
11,095
Intel Core Ultra 5 134U
13,186
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 10th of February 2026 - Higher results represent better value
Intel Core i5-1230U
35.9
Intel Core Ultra 5 134U
39.7
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 10th of February 2026 - Higher results represent better performance
Intel Core i5-1230U
2,731
Intel Core Ultra 5 134U
3,150
PassMark Software © 2008-2026
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 i5-1230U Intel Core Ultra 5 134U
Max TDP9W30W
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.