 "Sapphire RADEON R7 240 with Boost graphics card - Radeon 4 GB" " Sapphire GB 11216-02-20G Video Cards CDWG.com
"The SAPPHIRE R7 240 with Boost now has the latest DDR3 memory clocked at 1800MHz effective, and runs with a core clock speed of 730 MHz which with PowerTune Dynamic Boost rises to 780 MHz on the engine." 
 "Zotac NVIDIA GeForce GTX 1050 Ti 4GB OC Graphics Card"@en Card LN75997 - ZT-P10510B-10L | SCAN UK"@en
"Zotac GeForce GTX 1050 Ti OC Edition 4GB GDDR5 Graphics Card, 768 Core, 1392MHz GPU, 1506MHz Boost                     "@en 