I have i7-8565U cpu laptop and it came with 8gb 266mhz ram. I want to upgrade my ram so that it will fit some games. Should i opt for a 2444mhz (since my cpu has can only support 2400mhz at max and its cheaper) or go for the 2666mhz ram. Will there be benefits that i choose 2666mhz rather than 2400mhz in this situation? im a laptop newb and tia