This is the week of CES. So, the leaks are more solid (but, still rumor -- not established fact).

I own Polaris (so, I know its good) -- plays all my games at max settings at 1440p. Vega is all new and 2X, 4X, 8X times better (or so they say).

Quote:
AMD Vega Features Leaked – 4x Efficiency, 2x Performance/Clock , 8x Capacity Per HBM Stack & Next Gen Compute Engine

..Vega Architecture ( Compard to Polaris )

– 4x Power Efficiency
– 2x Peak Throughput/Performance Per Clock
– High Bandwidth Cache
– 2x Bandwidth per pin
– 8x Capacity Per stack ( 2nd Generation High Bandwidth Memory )
– 512TB Virtual Address Space
– Next Generation Compute Engine
– Next Generation Pixel Engine
– Next Compute Unit Architecture
– Rapid Packed Math
– Draw Stream Binning Rasterizer
– Primitive Shaders..



Quote:
..A New Top-To-Bottom Range Of Radeon RX 500 Series Graphics Cards Based On The Vega Architecture

AMD will be rolling out its next generation Vega architecture across the entire range of its 2017 Radeon graphics cards and it’ll do it “soon”...

Sapphire Pulse RX7900XTX, 3 monitors = 23P (1080p) + SAMSUNG 32" Odyssey Neo G7 1000R curve (4K/2160p) + 23P (1080p), AMD R9-7950X (ARCTIC Liquid Freezer II 420), 64GB RAM@6.0GHz, Gigabyte X670E AORUS MASTER MB, (4x M.2 SSD + 2xSSD + 2xHD) = ~52TB storage, EVGA 1600W PSU, Phanteks Enthoo Pro Full Tower, ASUS RT-AX89X 6000Mbps WiFi router, VKB Gladiator WW2 Stick, Pedals, G.Skill RGB KB, AORUS Thunder M7 Mouse, W11 Pro