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Over 1,000,000 CPUs benchmarked

Intel i5-12600HE vs i3-N305

The Intel Core i5-12600HE is newer than Intel Core i3-N305 and is significantly faster in multi-threaded (CPU Mark) testing, it is around 42% faster in single-thread testing. However, Intel Core i3-N305 uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Mobile/Embedded, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 237 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 i5-12600HE×Intel Core i3-N305+ ADD
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Socket TypeBGA 1744FCBGA1264
CPU ClassMobile/EmbeddedLaptop, Mobile/Embedded
Clockspeed2.5 GHz0.8 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.8 GHz
# of Physical Cores12 (Threads: 16)8 (Threads: 8)
CacheL1: 1,088KB, L2: 9.0MB, L3: 18MBL1: 768KB, L2: 4.0MB, L3: 6MB
TDP65W15W
Yearly Running Cost$11.86$2.74
OtherIntel Iris Xe Graphics eligibleIntel UHD Graphics
First Seen on ChartQ2 2023Q1 2023
# of Samples2235
CPU Value78.132.2
Single Thread Rating(% diff. to max in group)3772(0.0%)2193(-41.9%)
CPU Mark(% diff. to max in group)24599(0.0%)9963(-59.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i5-12600HE
24,599
Intel Core i3-N305
9,963
CPU Value (CPU Mark / $Price)
As of 28th of November 2024 - Higher results represent better value
Intel Core i5-12600HE
78.1
Intel Core i3-N305
32.2
CPU Single Thread Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i5-12600HE
3,772
Intel Core i3-N305
2,193
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 i5-12600HE Intel Core i3-N305
Max TDP65W15W
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.