The best replacement for ati is nvidia.

The best alternatives to ati are rated as following:
★★★★★  nvidia
★★★  geforce
★★  amd
★★  nvidia graphics card
★  nvidia linux
★  nvidia benchmarks
★  nvidia 2013
★  nvidia for gaming
★  nclex
★  fluidampr
★  hesi
★  radeon
★  kaplan
★  nvidia graphics
  nvidia mining
  nvidia video card
  invidia
  rock island
  nvidia comparison
  nvidia bitcoin mining
  prepmd
  rock island armory
  nvidia bitcoin
  nvidia better
  amd radeon
  rock island 1911
  tapco sks
  nvidia video cards
  nvidia gpu
  tapco
  sapphire
  sli
  nvidia gaming
  blackhawk knoxx
  nvidia graphics cards
  kaplan nclex
  nvidia starcraft 2
  nvidia which is better for gaming
  nvidia graphic cards
  a-ti
  nvidia benchmark
  omega drivers
  blackhawk
  hurst review
  intel graphics
  nvidia 7800

Your alternative for ati is not listed? Suggest!
Speaking about ati, one probably shouldn't forget about physx.

Other search terms related to ati and their ratings are:
★★★★★ physx
★★★★ intel
★★★ nvidia for physx
★★★ nvidia
★★ dedicated physx card
★★ amd
★★ cuda
★★ physx card
★★ nvidia physx
★★ nvidia physx card
★ nvidia 3d vision
★ sli
★ 3d vision
pyrit
tv out
3d
dedicated physx
rivatuner
You have in mind a companion for ati and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ati in all years. Click on graph for more.
ati
nvidia
geforce