Question Is this motherboard VRM tier list accurate ?

[PhantomXT]

S+
ASRock Z490 AQUA
ROG MAXIMUS XIII APEX
ASUS ROG MAXIMUS XIII EXTREME (GLACIAL*)
GIGABYTE Z590 AORUS XTREME (WATERFORCE*)
MSI MPG Z590 CARBON EK X
MSI MEG Z590 GODLIKE

S
ASUS ROG MAXIMUS XIII HERO (*)
ASUS ROG MAXIMUS XII HERO
ASUS ROG MAXIMUS XII EXTREME (*)
ASUS ROG MAXIMUS XII FORMULA
GIGABYTE Z490 AORUS XTREME (WATERFORCE*)
GIGABYTE Z590 AORUS MASTER
GIGABYTE Z590 AORUS ULTRA
MSI MEG Z590 ACE
MSI MEG Z490 UNIFY
MSI MEG Z490 ACE
MSI MEG Z590 UNIFY

A
ASROCK Z590 TAICHI WI-FI
ASROCK Z590 PG VELOCITA
GIGABYTE Z490 AORUS MASTER
MSI MEG Z490 GODLIKE

B
ASROCK Z490 TAICHI
GIGABYTE Z590 VISION G
GIGABYTE Z590 AORUS PRO AX
MSI MPG Z590 GAMING EDGE
MSI MPG Z590 GAMING PLUS
MSI MPG Z590 GAMING FORCE

C
ASUS TUF GAMING Z590-PLUS
ASUS ROG STRIX Z490-E GAMING WI-FI
ASUS ROG STRIX Z590-A GAMING
ASUS ROG STRIX Z590-F GAMING
ASUS ROG STRIX Z590-E GAMING (*)
ASUS PRIME Z590-A
MSI MAG Z590 TOMAHAWK (*)
MSI MAG Z590 TORPEDO
GIGABYTE Z490 AORUS PRO AX
GIGABYTE Z490 AORUS ULTRA
GIGABYTE Z590 AORUS ELITE AX
GIGABYTE Z590 GAMING X
GIGABYTE Z590 VISION D
MSI MPG Z490 GAMING EDGE
MSI Z490 GAMING CARBON

D
ASROCK Z590 STEEL LEGEND (*)
ASROCK Z590 EXTREME
ASUS ROG STRIX Z490-G GAMING
ASUS TUF GAMING Z490-PLUS
GIGABYTE Z490 AORUS ELITE AC
GIGABYTE Z490 VISION D
GIGABYTE Z490 VISION G
GIGABYTE Z590 UD
MSI MAG Z490 TOMAHAWK (*)
MSI Z590 PRO (*)
MSI Z590-A PRO (*)

E
ASROCK Z590 PRO4
ASUS PRIME Z490-A
ASUS PROART Z490-CREATOR
ASUS ROG STRIX Z490-A GAMING
ASUS ROG STRIX Z490-F GAMING
ASUS ROG STRIX Z490-H
GIGABYTE Z490 GAMING X AX

F
ASROCK Z490 EXTREME4 (*)
BIOSTAR RACING Z490GTA EVO
ASROCK Z490 PRO4
ASROCK Z590 PHANTOM GAMING 4
BIOSTAR RACING Z490A SILVER
GIGABYTE Z490 UD AC
MSI MPG Z490 Gaming Plus
MSI Z490-A PRO

(*) = Best in tier

 

[jay32267]

What is the source?

 

[PhantomXT]

What is the source?

I made this

 

[jay32267]

I made this

With what data?

 

[PhantomXT]

With what data?

https://docs.google.com/spreadsheet...vYvMYJESBuzzaQWa01ESGnbLsMZ2DBnk0iIgoxM#gid=0

https://www.techpowerup.com/review/asus-tuf-gaming-z590-plus-wifi/15.html

based on vcore mosfet total ampere & VRM cooling system

 

[jay32267]

https://docs.google.com/spreadsheet...vYvMYJESBuzzaQWa01ESGnbLsMZ2DBnk0iIgoxM#gid=0

https://www.techpowerup.com/review/asus-tuf-gaming-z590-plus-wifi/15.html

based on vcore mosfet total ampere & VRM cooling system

That's an impressive spreadsheet.
...although I'm not sure how I would go about ranking them.