Sapphire R9 390 Sierra Issues Help (Hope to be Updated Guide)

Video Build

Gigabyte Z68X-UD3H-B3 Rev 1.3 (F12 BIOS) Intel Core i5-2500K 3.3GHz Quad-Core AMD Radeon Sapphire Nitro R9 390 (three fan version) (in first PCIe slot) Corsair Graphite Series 780T Corsair TX850W Fenvi Wireless Card 2.4/5GHz draft 802.11n Cooler Master Hyper 212 EVO 1TB 3.5 internal DD (Master Boot Drive) 500GB 3.5 internal HDD 500GB 3.5 internal HDD

I have the Sapphire nitro r9 390 gfx card and I have followed numerous AMD posts discussing working and nonworking issues involving this card. Others have published success and I followed their working example in Clover Configurator and still have not found success in getting full gfx acceleration.

This thread below was helpful but in OS X it still states 7mb. It has the correct name but still weird gfx flickering and botched screen resolution. Install works but just the gfx card is not being recognized. Currently, I have the Radeon buffer name, Port 04, Inject ATI and the ID change to 0x67B01002.

https://www.tonymacx86.com/threads/guide-getting-r9-290-390-non-x-to-work-on-sierra-10-12-and-high-sierra-10-13.210574/page-6#post-1663064

In this post, the users doesn't say what other kext he placed in the Other folder. https://www.reddit.com/r/hackintosh/comments/7kms1p/success_amd_r9_390_sapphire_trix_high_sierra/

In this post, OP states success but adds there is slowness. https://www.reddit.com/r/hackintosh/comments/7jufg7/question_high_sierra_amd_r9_390_only_7mb/

In this posts, it states the card works under El Capitan. Currently, trying this now.

https://www.reddit.com/r/hackintosh/comments/3yw0j7/1011_on_skylake_amd_r9_390/

I read the tonymac AMD guide with RadeonIntit but still no QE/CI.

Can anyone figure out what I doing wrong relating to finding the right framebuffer?

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