AMD has announced two new GPUs [anandtech.com], the Radeon RX Vega 64 and 56. The GPUs are named in reference to the amount of "compute units" included. Both GPUs have 8 GB of High Bandwidth Memory 2.0 VRAM and will be released on August 14.
The Vega 64 is priced at $500 and is said to be [tomshardware.com] on par [pcworld.com] with Nvidia's GeForce GTX 1080. The GTX 1080 was released on May 27, 2016 and has a TDP 105 Watts lower than the Vega 64.
Previously: AMD Unveils the Radeon Vega Frontier Edition [soylentnews.org]
AMD Launches the Radeon Vega Frontier Edition [soylentnews.org]