CPU Not all Ryzen 3000 are on 7nm !

theoldwizard1

Trash Compacter
Original poster
Sep 10, 2018
50
4
A bit off topic, but I thought I would mention it. The Ryzen chips designed for laptop (i.e. 3500U) are still being manufactured on 12nm according to AMD. This is a real bummer because it means that they had to severely limit the the L3 cache (only 4MB) in order to fit the Vega 8 GPU on board. Also the memory speed is only 2400 MHz. Poor chip is fighting with one hand behind its back !
 

Phuncz

Lord of the Boards
SFFn Staff
May 9, 2015
5,839
4,906
The APUs probably will also be 12nm BTW. The Ryzen 5 3600 up to Ryzen 9 3900X are the first 7nm CPU products from AMD and will remain that way for a while.
 
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Elerek

Cable-Tie Ninja
Jul 17, 2017
228
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The 3500U is Zen+, not Zen2, like the Ryzen 3000 APUs. Explains why they are on 12nm process.
The Ryzen 2xxx APUs were also one generation behind the other 2xxx parts. I think that's just going to be the theme with ryzen. APUs use last gen cores. Makes sense I guess when you consider that they're being worked on concurrently, but still sucks. A proper Zen 2 + Navi APU could potentially destroy the budget/esports gaming category.
 
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NateDawg72

Master of Cramming
Aug 11, 2016
398
302
It's worth noting the APUs were one generation behind even before Ryzen, so they've all been like that. First one came out during Bulldozer & GCN days and didn't have bulldozer cores and didn't have GCN. Steamroller / Excavator APUs are almost an exception, but only because AMD canned any planned AM3+ updates after Piledriver
 
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theoldwizard1

Trash Compacter
Original poster
Sep 10, 2018
50
4
The 3500U is Zen+, not Zen2, like the Ryzen 3000 APUs. Explains why they are on 12nm process.
RATS !! I guess I will just keep limping along on my old laptop with A10-400M until sometime next year !

Kind of kills my interest in a SFF build based on ZEN2 unless I can find a SMALL graphics card.