No. Both AMD and Nvidia are ditching SLI/crossfire (multi GPU). AMD ditched it completely with the new 5000 series GPU's (5500, 5600, & 5700 variants) while Nvidia is slowly getting rid of it in their 3000 series (RTX 3090 still has it but no other cards do). SLI is just not getting adopted in many games - their only uses are being seen in data-centers for scientific research, CGI rendering for movie making, & 3D simulations. To which AMD and Nvidia develop specialized cards for these business uses.