Difference in export speed

The CPU sepcs of your friend’s computer are:

CPU Specifications

  • Total Cores4
  • Total Threads8
  • Max Turbo Frequency 4.50 GHz
  • Intel® Turbo Boost Technology 2.0 Frequency 4.50 GHz
  • Processor Base Frequency 4.20 GHz

Those of yours are:

  • Total Cores 12
  • No. of Performance-cores 8
  • No. of Efficient-cores 4
  • Total Threads 20
  • Max Turbo Frequency 5.00 GHz
  • Intel® Turbo Boost Max Technology 3.0 Frequency 5.00 GHz
  • Performance-core Max Turbo Frequency 4.90 GHz
  • Efficient-core Max Turbo Frequency 3.80 GHz
  • Performance-core Base Frequency 3.60 GHz
  • Efficient-core Base Frequency 2.70 GHz

If the export is only using 4 cores then you are using only 30% of your CPUs and your friend is using 100%. I assume you are using Windows 10, which does not differentiate well between E-processors and P-processors (Windows 11 does much better), so you are running at around 3GHz while he running at around 4GHz, hence you will take around 30% longer than he, which matches what you said.

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