AM4 Vcore VRM Ratings v1.2 (2019-07-10)
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AM4 Vcore VRM Ratings
v1.2 (2019-07-10)

By Cr1318 (Reddit)
Cautilus#5912 (Discord)

[I don't accept random friend requests on Discord, but you are welcome to send me a question on there if you share a server with me, otherwise a reddit message is fine]
[OC][OC][OC][OC]
Legend:
Links to reddit threads:
References for stuff:
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3950X3900X
3800X/3700X
3600X/3600
βœ”Is finer/AMD
This mobo information sheet for AM4 by raisonjohn over at Tom's Hardware
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*
Requires airflow or borderline
r/hardware
Hardwareluxx's X570 list
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[Stock][Stock]πŸ—™
Not recommended
r/buildapc
OCN's compliation of X570 VRM data
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3900X/3950X
3800X/3700X
―
Not evaluated
Hardwareluxx's AM4 VRM (excl. X570) list
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Core CurrentVcore
Anandtech's X570 mobo overview
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Form Factor200A150A100A75APhasesDoublerHigh Side FET
(per phase)
Low Side FET
(per phase)
BIOS Flashback (w/o CPU)
Buildzoid talks about his estimated current draw for 3rd Gen Ryzen here
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9
X570 (preliminary)
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ASROCK
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X570 AquaE-ATXβœ”βœ”βœ”βœ”6 * 2ISL6617A1x SiC634 50A Power Stage
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X570 CreatorATXβœ”βœ”βœ”βœ”6 * 2ISL6617A1x SiC634 50A Power Stage
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X570 Extreme4 [Wi-Fi]ATXβœ”βœ”βœ”βœ”4 * 2ISL6617A1x SiC634 50A Power Stage
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X570 Phantom Gaming 4ATXπŸ—™οΌŠβœ”βœ”4 * 2
UP1961SQ
1x SM43371x SM4336
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X570 Phantom Gaming XATXβœ”βœ”βœ”βœ”6 * 2ISL6617A1x SiC634 50A Power Stageβœ”
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X570 Phantom Gaming-ITX/TB3mITXβœ”βœ”βœ”βœ”4 * 2ISL6617A1x ISL99227 60A Power Stage
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X570 Pro4ATXπŸ—™οΌŠβœ”βœ”4 * 2
UP1961SQ
1x SM43371x SM4336
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X570M Pro4mATXπŸ—™οΌŠβœ”βœ”4 * 2
UP1961SQ
1x SM43371x SM4336
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X570 Steel Legend [Wi-Fi]ATXβœ”βœ”βœ”βœ”4 * 2ISL6617A1x SiC634 50A Power Stage
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X570 TaichiATXβœ”βœ”βœ”βœ”6 * 2ISL6617A1x SiC634 50A Power Stageβœ”
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ASUS
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Prime X570-PATXβœ”βœ”βœ”βœ”42x SiC639 50A Power Stage
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Prime X570-ProATXβœ”βœ”βœ”βœ”43x SiC639 50A Power Stage
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Pro WS X570-AceATXβœ”βœ”βœ”βœ”62x IR3555 60A Power Stage
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ROG Crosshair VIII FormulaATXβœ”βœ”βœ”βœ”72x IR3555 60A Power Stageβœ”
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ROG Crosshair VIII Hero [Wi-Fi]ATXβœ”βœ”βœ”βœ”72x IR3555 60A Power Stageβœ”
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ROG Crosshair VIII Impact
mDTX
βœ”βœ”βœ”βœ”42x TDA21472 70A Power Stageβœ”
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ROG Strix X570-E GamingATXβœ”βœ”βœ”βœ”62x IR3555 60A Power Stageβœ”
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ROG Strix X570-F GamingATXβœ”βœ”βœ”βœ”43x SiC639 50A Power Stageβœ”
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ROG Strix X570-I GamingmITXβœ”βœ”βœ”βœ”42x TDA21472 70A Power Stage
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TUF Gaming X570-Plus [Wi-Fi]ATXβœ”βœ”βœ”βœ”43x SiC639 50A Power Stage
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BIOSTAR
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Racing X570GT8ATXβœ”βœ”βœ”βœ”4 * 2IR35991x IR3555 60A Power Stage
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GIGABYTE
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X570 Aorus EliteATXβœ”βœ”βœ”βœ”6 * 2ISL6617A1x SiC634 50A Power Stageβœ”
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X570 Aorus MasterATXβœ”βœ”βœ”βœ”121x IR3556 50A Power Stageβœ”
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X570 Aorus Pro [Wi-Fi]ATXβœ”βœ”βœ”βœ”6 * 2IR35991x IR3553 40A Power Stageβœ”
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X570 Aorus UltraATXβœ”βœ”βœ”βœ”6 * 2IR35991x IR3553 40A Power Stageβœ”
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X570 Aorus XtremeE-ATXβœ”βœ”βœ”βœ”141x TDA21472 70A Power Stageβœ”
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X570 Gaming XATXοΌŠβœ”βœ”βœ”5 * 2ISL6617A1x 4C10N2x 4C06Nβœ”
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X570I Aorus Pro WiFimITXβœ”βœ”βœ”βœ”61x TDA21472 70A Power Stageβœ”
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MSI
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MEG X570 AceATXβœ”βœ”βœ”βœ”6 * 2IR35991x IR3555 60A Power Stageβœ”
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MEG X570 GodlikeE-ATXβœ”βœ”βœ”βœ”7 * 2IR35991x TDA21472 70A Power Stageβœ”
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MPG X570 Gaming Edge WiFiATXοΌŠβœ”βœ”βœ”4 * 2IR35981x 4C029N1x 4C024Nβœ”
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MPG X570 Gaming PlusATXοΌŠβœ”βœ”βœ”4 * 2IR35981x 4C029N1x 4C024Nβœ”
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MPG X570 Gaming Pro Carbon WiFiATX――――5 * 2IR35981x QA3111N6N Dual N-FETβœ”
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Prestige X570 CreationE-ATXβœ”βœ”βœ”βœ”7 * 2IR35991x IR3555 60A Power Stage
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X570-A ProATXοΌŠβœ”βœ”βœ”4 * 2IR35981x 4C029N1x 4C024Nβœ”
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X470/B450
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ASROCK
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B450 Pro4 {variant 1}ATXπŸ—™οΌŠβœ”βœ”32x SM43372x SM4336
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B450 Pro4 {variant 2}ATXπŸ—™οΌŠβœ”βœ”3
2x PZ0903PK
2x PK618BA
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B450M Pro4[-F] {variant 1}mATXπŸ—™οΌŠβœ”βœ”32x SM43372x SM4336
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B450M Pro4[-F] {variant 2}mATXπŸ—™οΌŠβœ”βœ”3
2x PZ0903PK
2x PK618BA
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B450M HDV {variant 1}mATXπŸ—™οΌŠβœ”βœ”41x SM43372x SM4336
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B450M HDV {variant 2}mATXπŸ—™οΌŠβœ”βœ”4
1x PZ0903PK
2x PK618BA
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B450M HDV R4.0mATXπŸ—™πŸ—™πŸ—™οΌŠ4
1x DEC3908X
1x DEC3906X
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B450 Steel Legend {variant 1}ATXπŸ—™οΌŠβœ”βœ”41x SM43372x SM4336
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B450 Steel Legend {variant 2}ATXπŸ—™οΌŠβœ”βœ”4
1x PZ0903PK
2x PK618BA
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B450M Steel Legend {variant 1}mATXπŸ—™οΌŠβœ”βœ”41x SM43372x SM4336
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B450M Steel Legend {variant 2}mATXπŸ—™οΌŠβœ”βœ”4
1x PZ0903PK
2x PK618BA
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Fatal1ty B450 Gaming ITX/ac {variant 1}
mITXπŸ—™οΌŠβœ”βœ”32x SM7341EHKP Dual N-FET
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Fatal1ty B450 Gaming ITX/ac {variant 2}
mITXπŸ—™οΌŠβœ”βœ”32x FDPC5030SG Dual N-FET
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Fatal1ty B450 Gaming K4 {variant 1}ATXπŸ—™οΌŠβœ”βœ”32x SM43372x SM4336
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Fatal1ty B450 Gaming K4 {variant 2}ATXπŸ—™οΌŠβœ”βœ”3
2x PZ0903PK
2x PK618BA
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Fatal1ty X470 Gaming K4 {variant 1}ATXπŸ—™οΌŠβœ”βœ”42x SM43372x SM4336
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Fatal1ty X470 Gaming K4 {variant 2}ATXπŸ—™οΌŠβœ”βœ”4
2x PZ0903PK
2x PK618BA
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Fatal1ty X470 Gaming-ITX/acmITXπŸ—™οΌŠβœ”βœ”32x FDPC5030SG Dual N-FET
70
X470 Master SLI[/ac] {variant 1]ATXπŸ—™οΌŠβœ”βœ”42x SM43372x SM4336
71
X470 Master SLI[/ac] {variant 2}ATXπŸ—™οΌŠβœ”βœ”4
2x PZ0903PK
2x PK618BA
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X470 Taichi [Ultimate]ATXβœ”βœ”βœ”βœ”6 * 2IR35981x CSD87350 40A Dual N-FET
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ASUS
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Prime B450-PlusATXπŸ—™οΌŠβœ”βœ”41x 4C10B2x 4C06B
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Prime B450M-AmATXπŸ—™πŸ—™οΌŠοΌŠ41x 4C10B2x 4C06B
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Prime B450M-KmATXπŸ—™πŸ—™οΌŠοΌŠ41x 4C10B2x 4C06B
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Prime X470-ProATXοΌŠβœ”βœ”βœ”61x IR3553 40A Power Stage
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ROG Crosshair VII Hero [Wi-Fi]ATXβœ”βœ”βœ”βœ”5 * 2IR35991x IR3555 60A Power Stageβœ”
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ROG Strix B450-E GamingATXπŸ—™οΌŠβœ”βœ”42x 4C10B2x 4C06B
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ROG Strix B450-F GamingATXπŸ—™οΌŠβœ”βœ”41x 4C10B2x 4C06B
81
ROG Strix B450-I GamingmITXπŸ—™βœ”βœ”βœ”61x IR3553 40A Power Stage
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ROG Strix X470-F GamingATXβœ”βœ”βœ”βœ”61x IR3555 60A Power Stage
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ROG Strix X470-I GamingmITXπŸ—™βœ”βœ”βœ”61x IR3553 40A Power Stage
84
TUF B450-Plus GamingATXπŸ—™οΌŠβœ”βœ”41x 4C10B2x 4C06B
85
TUF B450M-Plus GamingmATXπŸ—™οΌŠβœ”βœ”41x 4C10B2x 4C06B
86
TUF B450-Pro GamingATXπŸ—™οΌŠβœ”βœ”42x 4C10B2x 4C06B
87
TUF B450M-Pro GamingmATXπŸ—™οΌŠβœ”βœ”42x 4C10B2x 4C06B
88
TUF X470-Plus GamingATXπŸ—™οΌŠβœ”βœ”41x 4C10B2x 4C06B
89
BIOSTAR
90
B450MH[C]mATXπŸ—™πŸ—™οΌŠβœ”41x SM43772x SM4364
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Racing B450GT3mATXπŸ—™πŸ—™οΌŠβœ”41x SM43772x SM4364
92
Racing X470GT8ATXβœ”βœ”βœ”βœ”4 * 2IR35991x IR3555 60A Power Stage
93
Racing X470GTNmITXπŸ—™οΌŠβœ”βœ”41x PK612DZ 60A Dual N-FET
94
GIGABYTE
95
B450 Aorus EliteATXπŸ—™οΌŠβœ”βœ”41x 4C10N2x 4C06N
96
B450 Aorus MmATXπŸ—™οΌŠβœ”βœ”41x 4C10N2x 4C06N
97
B450 Aorus Pro [Wi-Fi]ATXπŸ—™οΌŠβœ”βœ”41x 4C10N2x 4C06N
98
B450 Gaming XATXπŸ—™οΌŠβœ”βœ”41x 4C10N2x 4C06N
99
B450I Aorus Pro WiFimITXπŸ—™οΌŠβœ”βœ”41x IR3556 50A Power Stage
100
B450M DS3H [Wi-Fi]mATXπŸ—™οΌŠβœ”βœ”41x 4C10N2x 4C06N
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