Please make sure to read GPUs to Avoid First as there's important info there
So you just want a GPU recommendation? Well honestly in the current situation the only cards we'd recommend would be from AMD that are either Polaris(Rx 4xx, 5xx) or newer as GCN 3 and older can loose support at any time and the same applies for Nvidia's Kepler. Here are the cards we recommend and do remember that reference cards are generally the safest solution
Fanless GPUs(0 DB)
Unfortunalty the variety for fanless GPUs are quite small, while there are many GPUs with fan-stop these aren't perfect solutions. Models with no fan at all are limited to either GT 1030s which are unsupported past High Sierra or the GT 710 which could loose support some time soon
Fanless models:
- GT 710(basically every model is single slot, half height and many are fanless)
Fan-Stop models(no fan spin under 50/60C generally):
Navi
- Sapphire Nitro+ RX 5700 XT
- Sapphire Pulse RX 5700 XT
- Gigabyte Gaming OC RX 5700 XT
- Asus Strix RX 5700 XT
- MSI Gaming RX 5700 XT
Vega
- Asus Strix Vega 56/64
- Gigabyte RX Vega 56/64 Gaming
- Sapphire NITRO+ RX VEGA 56/64
- Sapphire Pulse Vega 56
Polaris
- Asus Strix RX 580
- ASUS Dual series RX 580
- Sapphire Pulse RX 580
- Sapphire Nitro RX 580
- Gigabyte RX 580 Gaming
Single Slot GPUs
Polaris
- Sapphire Pulse RX 550 640SP(make sure it's Polaris based, this is one of the first RX 550 models that run a "true" polaris chip)
Radeon pro Vega
Radeon Pro Polaris
Nvidia
- GT 710(basically every model is single slot, half height and many are fanless)
Quadro
Half-height GPUs
Radeon Pro Polaris
Nvidia
- GT 710(basically every model is single slot, half height and many are fanless)
Quadro
The Most Powerful GPUs
While it may seem obvious that the most powerful GPU would be the Radeon VII, do keep in mind drivers aren't as mature as Vega 10's drivers. For the best reliablity you'll want to either grab a Vega 10 series GPU(RX Vega 64) or wait for the issues with the MacPro 7,1 to be ironed out.
Cheapest Hackintosh GPUs
- Litterally whatever iGPU came with your CPU
Overall Best Hackintosh GPUs
Polaris:
Vega:
Navi:
- Sapphire Nitro+ RX 5700 XT
- Sapphire Pulse RX 5700 XT
- Gigabyte Gaming OC RX 5700 XT
- Asus Strix RX 5700 XT
- MSI Gaming RX 5700 XT
Hopefully this little guide helps you, if you have anything else you'd like to add feel free to mention and I'll look into it
- Your local neighbourhood Hackintosh Slav