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post #7801 of (permalink) Old 05-21-2020, 10:39 AM
Nighthog
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B550 boards are getting launched with specs:

Here is a VRM spreadsheet from GBT_Brian active on reddit for this launch.
https://docs.google.com/spreadsheets...it?usp=sharing

We can note that the B550 AORUS Master gets the same VRM as X570 AORUS Xtreme.
The other boards get some Vishay Dr.MOS 55A powerstages untill the lowest tiers get the old OnSemi 4C10N/4C06N gigabyte been using for ages.

We have a new controller Intersil ISL229004 on the boards. A 8-phase controller.

Gigabyte X570 AORUS XTREME, Ryzen 7 3800X PBO boost, 2x8GB 4866/1900 18.27.24.48.90.tRFC 680 1T 1.650V [Micron Rev.J]
4x8GB 3800/1900 13.23.17.30.66.tRFC 600 1T 1.700V Kingston HX434C19FB2K2/16 3466C19 1.2V (Micron Rev.E 19nm [D9VPP]),
2x8GB Kingston HX436C17FB3K2/16 3600C17 1.35V (Micron Rev.J 17nm),
2x8GB 3866/1933 15.21.20.32.60.tRFC 448 1T 1.590V Kingston HX436C17FB3K2/16 3600C17 1.35V (Hynix DJR 17nm)
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