 "Gigabyte Radeon RX VEGA 56 8G - graphics card 8 GB" " Gigabyte GB GV-RXVEGA56-8GD-B Video Cards CDWG.com
"These revamped nCUs (1 nCU = 64 stream processors) are designed to operate at incredible clock speeds and deliver extreme gaming experiences with the newest high resolution and high refresh rate monitors.State of the art memory system shatters the limitations of traditional GPU memory, to tackle the growing high res texture packs in today's games.Optimized rasterizer technology enhances rendering efficiency and leaves more headroom to crank up quality settings while maintaining smooth 3D rendering." 
 "Gigabyte AMD Radeon RX 550 2GB D5 Graphics Card"@en Card LN80158 - GV-RX550D5-2GD | SCAN UK"@en
"2GB Gigabyte Radeon RX 550 D5, 14nm Polaris, 512 Streams, 1183MHz GPU, 7000MHz GDDR5, DP/HDMI/DVI-D DL              "@en 