Get an RTX GPU, I want to see people suffer as
they slowly realize that they don't even have
support in High Sierra. Let the Nvidia fans die a
slow and painful death, let this be a reminder to
never cross our lord and savior Tim Apple If you
don't want a headache, stay away from all Nvidia
GPUs that aren't Kepler based. Currently(and likely
forever), Turing and Volta GPUs have no support
whatsoever in any version of macOS while Pascal
and Maxwell have their support stopping in High
Sierra while also requiring Web Drivers so they're
not native GPUs(this is important because that
means another point of failure)
   B-b-but are the drivers out yet?
For GPUs we recommend, check out the GPU
Buyers Guide      And for those who are running
unsupported GPUs, there's still hope for you! With
our patent pending How to disable your
unsupported GPU for macOS Guide              , even a
simpleton like you can experience the glories of
Mojave and beyond!
   Are there any GPU board partners I should avoid
   when buying a GPU?
Why I'm glad you asked, most manufactures
actually have a pretty good track record with
Hackintoshes but there's 2 specific brands to avoid.
While it is possible to install with these GPUs, there
still is a high possibility of issues arising like
instability and black screens:
   XFX(may work with CSM/legacy mode turned off,
   make sure it's in UEFI mode)
   PowerColor
   MSI(Navi specifically, Vega and Polaris are fine)
Note: AMD Navi support is still quite finicky, with
WhateverGreen not being updated yet
   Recommendations
   So our overall recommendation for GPUs:
        Newer AMD GPUs:
          Polaris 10 and 20(RX 4XX, 5XX)
          Vega 10 and 20(RX Vega 56, 64 and
          VII)
          Navi 10(RX 5XXX)
        Overall brand recommendations:
          Sapphire
          Asus
          Gigabyte
GPUs that aren't supported AT ALL
Ampere
   RTX 3090
   RTX 3080
   RTX 3070
Turing
   Titan RTX
   RTX 2080 Ti
   RTX 2080 Super
   RTX 2080
   RTX 2070 Super
   RTX 2070
   RTX 2060 Super
   RTX 2060
   GTX 1660 Ti
   GTX 1660
   GTX 1650
   Quadro RTX 8000
   Quadro RTX 6000
   Quadro RTX 5000
   Quadro RTX 4000
Volta
   Titan V
   Titan V CEO Edition
   Quadro GV100
Lexa
   RX 540/X
   RX 550/X
GPUs to avoid
Pascal
   GTX Titan X(GP 102-400 Pascal core)
   GTX Titan Xp(GP 102-450 Pascal core)
   GTX 1080/Ti
   GTX 1070/Ti
   GTX 1060
   GTX 1050/Ti
   GT 1030
   Quadro P400
   Quadro P600
   Quadro P620
   Quadro P1000
   Quadro P2000
   Quadro P4000
   Quadro P5000
   Quadro P6000
   Quadro GP100
Maxwell
   GTX Titan X(GM 200 Maxwell core)
   GTX 980/ti
   GTX 970
   GTX 960
   GTX 950
   GTX 750/ti
   GTX 745
   Quadro K620
   Quadro K1200
   Quadro K220
   Quadro M2000
   Quadro M4000
   Quadro M5000
   Quadro M6000