iMac17,1 + AMD Radeon R9 M395

Does anyone know if OpenCore will run on a late late 2015 27" iMac (17,1). The machine is spec'd with the AMD Radeon R9 M395 (2GB) which was a non-standard option.

Hardware Overview:

Model Name: iMac

Model Identifier: iMac17,1

Processor Name: Quad-Core Intel Core i5

Processor Speed: 3.3 GHz

Number of Processors: 1

Total Number of Cores: 4

L2 Cache (per Core): 256 KB

L3 Cache: 6 MB

Memory: 24 GB

System Firmware Version: 174.0.0.0.0

OS Loader Version: 540.120.3~37

SMC Version (system): 2.34f3

AMD Radeon R9 M395:

Chipset Model: AMD Radeon R9 M395

Type: GPU

Bus: PCIe

PCIe Lane Width: x16

VRAM (Total): 2 GB

Vendor: AMD (0x1002)

Device ID: 0x6920

Revision ID: 0x0001

ROM Revision: 113-C905AA-799

VBIOS Version: 113-C905A1-007

EFI Driver Version: 01.00.799

Metal Family: Supported, Metal GPUFamily macOS 2

Displays:

iMac:

Display Type: Built-In Retina LCD

Resolution: Retina 5K (5120 x 2880)

Framebuffer Depth: 30-Bit Color (ARGB2101010)

Main Display: Yes

Mirror: Off

Online: Yes

Automatically Adjust Brightness: Yes

Connection Type: Internal