CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-1235U vs Intel Core i3-1215U vs Intel Core i3-N305

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 i5-1235U×Intel Core i3-1215U×Intel Core i3-N305+ ADD
Price Search Online Search Online Search Online
Socket TypeFCBGA1744FCBGA1744FCBGA1264
CPU ClassLaptop, Mobile/EmbeddedLaptopLaptop, Mobile/Embedded
Clockspeed1.3 GHz1.2 GHzNA2
Turbo SpeedUp to 4.4 GHzUp to 4.4 GHzUp to 3.8 GHz
# of Physical Cores10 (Threads: 12)6 (Threads: 8)8 (Threads: 8)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBL1: 544KB, L2: 4.5MB, L3: 10MBL1: 768KB, L2: 4.0MB, L3: 6MB
Yearly Running Cost$2.74$2.74$2.74
OtherIntel Iris Xe GraphicsIntel UHD Graphics for 12th Gen Intel ProcessorsIntel UHD Graphics
First Seen on ChartQ1 2022Q1 2022Q1 2023
# of Samples1741677151
CPU Value43.60.032.7
Single Thread Rating(% diff. to max in group)3223(-3.3%)3334(0.0%)2230(-33.1%)
CPU Mark(% diff. to max in group)13464(0.0%)11008(-18.2%)10111(-24.9%)
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 26th of May 2024 - Higher results represent better performance
Intel Core i5-1235U
Intel Core i3-1215U
Intel Core i3-N305
CPU Value (CPU Mark / $Price)
As of 26th of May 2024 - Higher results represent better value
Intel Core i5-1235U
Intel Core i3-1215U
Intel Core i3-N305
CPU Single Thread Rating
As of 26th of May 2024 - Higher results represent better performance
Intel Core i5-1235U
Intel Core i3-1215U
Intel Core i3-N305

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 i5-1235UIntel Core i3-1215UIntel Core i3-N305
Max TDP15W15W15W
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.