First, a big surprise - expensive cards are quicker than less expensive cards! It runs well on each of these graphics cards if you stick to 1, x 1, resolution, aka p. For each of these brackets we ran through our benchmarks on each graphics settings preset - Low, Medium, High, and Ultra - at p, p, and 4K resolutions.
Your processor and RAM play a role, but your GPU is going to be the factor that really determines your framerate from moment-to-moment. It offered a decent cross section of the elements that push your PC to its limit. The bulk of our benchmarking took place during a firefight on the forest moon of Endor, with dozens of rebels firing at us, an AT-ST scout walker chasing us around the map, and groundcover as far as the eye could see.
Those visuals can tax even a fully armed and operational gaming rig, however. Environments are lavishly detailed, characters are rendered with photorealistic accuracy, and everything looks like it just stepped off a Star Wars backlot. Battlefront II is truly spectacle to behold. You can follow the discussion here and here.