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You want to ideally have exactly one DIMM per channel. How many dimms this means depends on configuration, but modern EPYC platforms are 12-channel, so there is
by Tuna-Fish 2y ago
You want to ideally have exactly one DIMM per channel. How many dimms this means depends on configuration, but modern EPYC platforms are 12-channel, so there is likely one slot per channel on your board.
- Two4 2y agoYou can run two DIMMs per channel without much downside. There's a dual-socketed server mobo out there that has 48 DIMM slots, making it possible to run 24TB of RAM in a 2U rack-mount
- piperswe 2y agoOn current AMD processors, there is absolutely downside to running two DIMMs per channel. That's the discussion we're having here.