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Intel i3-1315U vs i5-1340P

The Intel Core i3-1315U is newer than Intel Core i5-1340P and is around -39% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, Intel Core i3-1315U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 1393 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 i3-1315U×Intel Core i5-1340P+ ADD
Price Search Online Search Online
Socket TypeFCBGA1744FCBGA1744
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.9 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.6 GHz
# of Physical Cores6 (Threads: 8)12 (Threads: 16)
CacheL1: 544KB, L2: 4.5MB, L3: 10MBL1: 1,088KB, L2: 9.0MB, L3: 12MB
TDP15W28W
Yearly Running Cost$2.74$5.11
OtherIntel UHD Graphics for 13th Gen Intel ProcessorsIntel Iris Xe Graphics eligible
First Seen on ChartQ2 2023Q1 2023
# of Samples690703
CPU Value36.552.7
Single Thread Rating(% diff. to max in group)3350(-2.8%)3445(0.0%)
CPU Mark(% diff. to max in group)11281(-39.4%)18619(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of November 2025 - Higher results represent better performance
Intel Core i3-1315U
11,281
Intel Core i5-1340P
18,619
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of November 2025 - Higher results represent better value
Intel Core i3-1315U
36.5
Intel Core i5-1340P
52.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of November 2025 - Higher results represent better performance
Intel Core i3-1315U
3,350
Intel Core i5-1340P
3,445
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 i3-1315U Intel Core i5-1340P
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.