Constant frame spikes (asset streaming most likely)

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Basically this. Happens most often at the start of the match which i wouldn’t mind, but it also happens mid fight, although much more rarely.
7840hs, 4060 (140W), 32gb ram, Gen4 SSD (4GB+ reads/writes).
Is this fixable or it’s just the way it is? (tried DX11 and DX12, using fsr 4 quality at 1440p, limited fps at 100, normally getting 130+)

Played some more and it seems to be somewhat map - dependent. Lowering the fps even further to 83 (half refresh rate) cleared up some more stutters, but they are still there on a regular basis. Not sure what requires 8/16 zen 5 in this game.