I use
PhoenixMiner_5.0e_Windows
Windows 10 Pro
RX 470 4 GB
Gigabyte 970A-D3SP
Everything works fine

how does this relate to the Claymore theme?
Maybe he's trying to flex? hehe
On another note, I'm seeing people claim they have x5 4GB GPUs and x1 8GB GPU and have no issues mining. I had a miner with x4 8GB GPUs and x2 4GB GPUs and Claymore 15 would error out saying it could not create the DAG for the 4GB GPUs.
It must be the people mining with 4GB GPUs are not mining coins that are passed Epoch 360.