My PC is very slow

[gus Ssakcaj]

When PC boots its very slow. Benchmark shows that it seriously under performs.
Its working worse than my old FX4300
When i do restart (and this is interesting), it operates like its supposed to.
Obviously it has something to do with what its loading(or not) the first time in the BIOS but what?
All drivers up to date.
AMD Ryzen 2700X
Asus X470 Pro
H100i
RX480
LPX DDR4 3000 C15 2x8GB
Win 10
Samsung 960 Evo NVMe PCIe M.2 250GB
Thank you guys for the answers.

Clean install .drives are all SSD and performance doesnt show anything unusual.
startup programs are the same and i have blocked/uninstalled crappy ones.
This is the difference in userbenchmark to get an idea
UserBenchmarks: Game 74%, Desk 115%, Work 111%
CPU: AMD Ryzen 7 2700X - 100.3%
GPU: AMD RX 480 - 67.9%
SSD: Samsung 960 Evo NVMe PCIe M.2 250GB - 188%
SSD: Samsung 850 Evo 250GB - 113.4%
SSD: Samsung 860 Evo 500GB - 120.9%
HDD: Toshiba DT01ACA050 500GB - 88.4%
USB: Intenso External USB 3.0 500GB - 23.4%
RAM: Corsair Vengeance LPX DDR4 3000 C15 2x8GB - 76.8%
MBD: Asus PRIME X470-PRO
1st test6718
UserBenchmarks: Game 25%, Desk 20%, Work 22%
CPU: AMD Ryzen 7 2700X - 11.7%
GPU: AMD RX 480 - 53.4%
SSD: Samsung 960 Evo NVMe PCIe M.2 250GB - 86.9%
SSD: Samsung 850 Evo 250GB - 58.8%
SSD: Samsung 860 Evo 500GB - 61.5%
HDD: Toshiba DT01ACA050 500GB - 88.6%
USB: Intenso External USB 3.0 500GB - 23.3%
RAM: Corsair Vengeance LPX DDR4 3000 C15 2x8GB - 42.2%
MBD: Asus PRIME X470-PRO

BIOS is in default state except for memory setting which i loaded ASUS profile ODCP but this doesnt change when i restart.
Its really slow.
Lifehacker list is all checked.
Can you suggest what would you like me to check in BIOS to give more feedback?
Thank you all

 

[Ztdutxjgxgtu]

How slow? Can you show us condition
Other drives installed?
Cpu usage and clocks?
Clean windows installed?

 

[Rdslw]

1. Does bios boots ok ?
2. what does bios say about CPU and ram
3. what windows drivers did you load ?
4. what startup programs did you load?

by spec, it should boot in ~15 sec tops. If you did not delete old windows correctly it tries to boot old one, then new one. Or windows does some crappy magic.
https://lifehacker.com/5821865/top-10-ways-to-speed-up-windows-boot-time
go though this list and report your findings.

 

[pegasaurisrex]

open task manager, performances, and see if anything is running at a high percentage and get back to us. running slow can be caused by 100's of things

 

[DSzymborski]

When you upgraded to a Ryzen, did you reinstall Windows?

 

[pegasaurisrex]

it could be windows? assuming its a fresh new rig, its always recommended to reinstall the OS when changing the motherboard