Upgrade to Pro — share decks privately, control downloads, hide ads and more …

パソコンの消費電力と省エネ化のおはなし

 パソコンの消費電力と省エネ化のおはなし

第5回バーチャル学生LT&にこのこLT会_4 in バーチャル名工大

9a9ba864ec37c5c72c72f0377fe4ccf4?s=128

Sora Arakawa

March 21, 2022
Tweet

More Decks by Sora Arakawa

Other Decks in Technology

Transcript

  1. 2022/03/21 LT& LT @ Sora Arakawa

  2. • Sora Arakawa, arkw • 2 →3 • → •

    ICON xR • • https://arkw.net/ • Twitter : @arkw0 • GitHub : @arkwnet
  3. • LT • GitHub : arkwnet/LTTimer • C++ / DX

    • ? GitHub Windows
  4. • Shiori Server • https://arkw.work/ • Orange Pi Zero LTS

    • Allwinner H2+ 1.2GHz ARM Cortex-A7 • 256MB RAM / 32GB MicroSD • Armbian Buster • Akari Server • Raspberry Pi 1 Model B+ • Broadcom BCM2835 700MHz ARM Cortex-A7 • 512MB RAM / 32GB MicroSD • Raspberry Pi OS Bullseye
  5. • Shiori Server • https://arkw.work/ • Orange Pi Zero LTS

    • Allwinner H2+ 1.2GHz ARM Cortex-A7 • 256MB RAM / 32GB MicroSD • Armbian Buster • Akari Server • Raspberry Pi 1 Model B+ • Broadcom BCM2835 700MHz ARM Cortex-A7 • 512MB RAM / 32GB MicroSD • Raspberry Pi OS Bullseye
  6. 4 !!

  7. !! !!!!

  8. None
  9. • PC • BTO ? ASUS • Intel Core 2

    Duo E4300 @ 1.8GHz • 1GB RAM 512MB 2 / 80GB 3.5” HDD • Windows XP→ Rocky Linux 8
  10. None
  11. None
  12. PC !!

  13. • • • VPS

  14. 5ch PC

  15. PC • • •

  16. • TAP-TST8N • 100W • ¥2,610 • <1W

  17. • https://www.denkikeisan.com/ • 1 23 59 • 1KWh • B

    21.04
  18. CPU • Sandy Bridge 1 2W • Ivy Bridge Broadwell

    Kaby Lake • Socket AM4 CPU APU W • TDP PC
  19. CPU

  20. • • • • ?

  21. • 80 PLUS • 80% ATX • → → →

    → → • 80PLUS PLATINUM GOLD • 150W AC • ATX • SFX 20W 70% • ATX 20 40%
  22. • 1 1 3W • • 1 •

  23. • 3.5 HDD 10W • 2.5 HDD 1 2W •

    SSD 1W • SSD
  24. • 1W •

  25. • LAN 1 5W Gigabit • 1 1 3W DC

    PWM • LED • •
  26. BIOS • • • CPU !!

  27. • 3W • 66W BIOS • SSD 1 LED 60W

    BIOS • tuned 49W 50W 70W
  28. None
  29. VPS 1G 2 1GB SSD50GB 880

  30. • • BIOS ? • • PC • etc… •

    PC
  31. None