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Intel 5 120U vs i5-1340PE

The Intel Core 5 120U is newer than Intel Core i5-1340PE and is around -12% slower in multi-threaded (CPU Mark) testing. The Intel Core 5 120U is around 10% faster in single-thread testing. Also, Intel Core 5 120U uses substantially less power. All the CPUs in this comparison belong in the Mobile/Embedded CPU Class. The values below were tabulated from a combined 768 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 5 120U×Intel Core i5-1340PE+ ADD
Price Search Online Search Online
Socket TypeFCBGA1744FCBGA1744
CPU ClassMobile/EmbeddedMobile/Embedded
Clockspeed1.4 GHz1.8 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.5 GHz
# of Physical Cores10 (Threads: 12)12 (Threads: 16)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBL1: 1,088KB, L2: 9.0MB, L3: 12MB
TDP15W28W
Yearly Running Cost$2.74$5.11
OtherIntel GraphicsIntel Iris Xe Graphics eligible
First Seen on ChartQ1 2024Q1 2024
# of Samples7635
CPU Value47.958.7
Single Thread Rating(% diff. to max in group)3661(0.0%)3334(-8.9%)
CPU Mark(% diff. to max in group)16296(-11.9%)18490(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of November 2025 - Higher results represent better performance
Intel Core 5 120U
16,296
Intel Core i5-1340PE
18,490
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of November 2025 - Higher results represent better value
Intel Core 5 120U
47.9
Intel Core i5-1340PE
58.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of November 2025 - Higher results represent better performance
Intel Core 5 120U
3,661
Intel Core i5-1340PE
3,334
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 5 120U Intel Core i5-1340PE
Max TDP15W28W
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.