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Intel 5 120U vs i3-1220PE

The Intel Core 5 120U is newer than Intel Core i3-1220PE is around 6% 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 738 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 i3-1220PE+ ADD
Price Search Online Search Online
Socket TypeFCBGA1744FCBGA1744
CPU ClassMobile/EmbeddedMobile/Embedded
Clockspeed1.4 GHzNA2
Turbo SpeedUp to 5.0 GHzUp to 4.2 GHz
# of Physical Cores10 (Threads: 12)8 (Threads: 12)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBNA2
TDP15W35W
Yearly Running Cost$2.74$6.39
OtherIntel GraphicsIntel UHD Graphics for 12th Gen Intel Processors
First Seen on ChartQ1 2024Q3 2023
# of Samples7362
CPU Value48.154.7
Single Thread Rating(% diff. to max in group)3669(0.0%)3474(-5.3%)
CPU Mark(% diff. to max in group)16370(0.0%)16146(-1.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 7th of November 2025 - Higher results represent better performance
Intel Core 5 120U
16,370
Intel Core i3-1220PE
16,146
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of November 2025 - Higher results represent better value
Intel Core 5 120U
48.1
Intel Core i3-1220PE
54.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of November 2025 - Higher results represent better performance
Intel Core 5 120U
3,669
Intel Core i3-1220PE
3,474
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 i3-1220PE
Max TDP15W35W
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.