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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Ultra 7 155H vs i9-14900HX vs i7-9750H

All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 16971 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 i9-14900HX×Intel Core i7-9750H @ 2.60GHz+ ADD
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Socket TypeFCBGA2049FCBGA1964FCBGA1440
CPU ClassLaptopLaptopLaptop
Clockspeed3.8 GHz2.2 GHz2.6 GHz
Turbo SpeedUp to 4.9 GHzUp to 5.8 GHzUp to 4.5 GHz
# of Physical Cores16 (Threads: 22)24 (Threads: 32)6 (Threads: 12)
CacheL1: 1,632KB, L2: 18.0MB, L3: 24MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP28W55W45W
Yearly Running Cost$5.11$10.04$8.21
OtherIntel Arc graphicsIntel UHD Graphics for 14th Gen Intel ProcessorsIntel UHD Graphics 630
First Seen on ChartQ3 2023Q1 2024Q2 2019
# of Samples2828272411419
CPU Value49.766.911.2
Single Thread Rating(% diff. to max in group)3490(-18.7%)4295(0.0%)2411(-43.9%)
CPU Mark(% diff. to max in group)24975(-45.0%)45433(0.0%)10723(-76.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of April 2025 - Higher results represent better performance
Intel Core Ultra 7 155H
24,975
Intel Core i9-14900HX
45,433
Intel Core i7-9750H @ 2.60GHz
10,723
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 25th of April 2025 - Higher results represent better value
Intel Core Ultra 7 155H
49.7
Intel Core i9-14900HX
66.9
Intel Core i7-9750H @ 2.60GHz
11.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 25th of April 2025 - Higher results represent better performance
Intel Core Ultra 7 155H
3,490
Intel Core i9-14900HX
4,295
Intel Core i7-9750H @ 2.60GHz
2,411
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 i9-14900HX Intel Core i7-9750H @ 2.60GHz
Max TDP28W55W45W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.