If the game runs significantly faster than even a high refresh rate monitor can handle, on both platforms, is there a good reason to be locked into the dead end Intel platform? Having significantly more performance is irrelevant when you can't make use of the extra performance that either platform will provide. Get the lower cost platform, the platform with a better future, or the brand that makes you feel warm and fuzzy, knowing both are more than needed to run CSGO at high frame rates and with no issues, provided of course you pair them with decent components.