It is now confirmed that Gigabyte is indeed making a custom Gaming OC version of RX Vega 64.
|GPU||Vega 10 XT||Base Clock||TBD|
|TMUs||256||Memory Clock||1890 MHz|
|ROPs||64||Memory||8 GB HBM2 2048b|
It was rumored that only the RX Vega 56 would get a GAMING OC variant, but Gigabyte has recently decided to make a custom Radeon RX Vega 64 after recieving a fresh new bundle of Vega chips. The graphic card you can see above is the GAMING OC variant of RX Vega 64.
It has a dual-fan design and it features non-standard display output configuration: 3x HDMI + 3x Display Port, No DVI Ports. looking at the picture, it looks like this model is using a custom PCB.
The RX Vega 64 GAMING OC may look small in pictures, but it is much bigger in size compared to the reference design.
Soruce : VideoCardz