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Intel i5-1335U vs i5-13420H

The Intel Core i5-13420H is newer than Intel Core i5-1335U also around 19% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i5-1335U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2237 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 i5-1335U×Intel Core i5-13420H+ ADD
Price Search Online Search Online
Socket TypeFCBGA1744FCBGA1744
CPU ClassLaptopLaptop
Clockspeed1.3 GHz2.1 GHz
Turbo SpeedUp to 4.6 GHzUp to 4.6 GHz
# of Physical Cores10 (Threads: 12)8 (Threads: 12)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBL1: 704KB, L2: 7.0MB, L3: 12MB
TDP15W45W
Yearly Running Cost$2.74$8.21
OtherIntel Iris Xe Graphics eligibleIntel UHD Graphics for 13th Gen Intel Processors
First Seen on ChartQ2 2023Q2 2023
# of Samples1336901
CPU Value42.652.3
Single Thread Rating(% diff. to max in group)3352(-2.1%)3422(0.0%)
CPU Mark(% diff. to max in group)14481(-19.0%)17878(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i5-1335U
14,481
Intel Core i5-13420H
17,878
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of March 2025 - Higher results represent better value
Intel Core i5-1335U
42.6
Intel Core i5-13420H
52.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i5-1335U
3,352
Intel Core i5-13420H
3,422
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 i5-1335U Intel Core i5-13420H
Max TDP15W45W
Power consumption per day (kWh)0.030.09
Running cost per day$0.007$0.022
Power consumption per year (kWh)10.932.9
Running cost per year$2.74$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.