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Intel Ultra 7 155H vs i7-12700H

The Intel Core Ultra 7 155H is newer than Intel Core i7-12700H and has comparable multi-threaded (CPU Mark) and single-thread rating. However, Intel Core i7-12700H uses around 47% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 9737 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 155H×Intel Core i7-12700H+ ADD
Price Search Online Search Online
Socket TypeFCBGA2049FCBGA1744
CPU ClassLaptopLaptop
Clockspeed3.8 GHz2.3 GHz
Turbo SpeedUp to 4.9 GHzUp to 4.7 GHz
# of Physical Cores16 (Threads: 22)14 (Threads: 20)
CacheL1: 1,632KB, L2: 18.0MB, L3: 24MBL1: 1,248KB, L2: 11.5MB, L3: 24MB
TDP28W45W
Yearly Running Cost$5.11$8.21
OtherIntel Arc graphicsIntel Iris Xe Graphics
First Seen on ChartQ3 2023Q1 2022
# of Samples26417096
CPU Value49.656.6
Single Thread Rating(% diff. to max in group)3491(-1.8%)3557(0.0%)
CPU Mark(% diff. to max in group)24933(-3.6%)25862(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Core Ultra 7 155H
24,933
Intel Core i7-12700H
25,862
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 8th of April 2025 - Higher results represent better value
Intel Core Ultra 7 155H
49.6
Intel Core i7-12700H
56.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Core Ultra 7 155H
3,491
Intel Core i7-12700H
3,557
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 7 155H Intel Core i7-12700H
Max TDP28W45W
Power consumption per day (kWh)0.060.09
Running cost per day$0.014$0.022
Power consumption per year (kWh)20.432.9
Running cost per year$5.11$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.