2018 15" MacBook Pro (RP555X) [8th,6C,H] + Radeon VII @ 32Gbps-TB3 (Razer Core X) + macOS 10.15.1 [koncept_zero]  

System specs

MacBook Pro  15" Mid 2018 "MacBookPro15,1" (A1990)

2.6 GHz six-core Intel Core i7 Coffee Lake (8850H), up to 4.3 GHz

16 GB DDR4

Intel Iris Plus Graphics 630

Radeon Pro 555x dgpu

MacOS Catalina 10.15.1

256 GB SSD

eGPU hardware

Razer Core X

XFX AMD Radeon VII

Apple TB3 cable to eGPU

Display port cable to Samsung UE590 28" 4k monitor

Installation steps

None. Natively supported.

Benchmarks

Comments

This setup is for Davinci Resolve 16 and this setup is much smoother than this same setup on my 2015 iMac TB2 + RVii. However, benchmarks and other scores are very very close. I may return this GPU and keep my RX580 as I'm not seeing the results I was looking for with Davinci Resolve. It seems the CPU makes more of a difference than GPU.