Dedicated Physx with 560ti on either 980 or titan x

[Rocket_Racccooon]

Hey Guys,
I'm planning to buy a new PC with either Gtx 980/Titan x (Still deciding) and I currently have a Gtx 560ti on my old rig.
I was wondering if I can use my 560ti as a dedicated physx card on the new rig.
Will it help with my FPS and overall performance or will it have a negative impact?
Thanks!

Here is my new setup: (will buy next month YAY!)
Intel Core i7-4790
Gtx 980 with 4GB vram or Gtx Titan X with 12GB vram
16GB RAM
Some ASUS motherboard

Or I'll probably get this if I decide the 980

http://www.bestbuy.ca/en-ca/product/asus-asus-g10aj-gaming-pc-intel-core-i7-4790-2tb-hdd-16gb-ram-nvidia-gtx980-graphics-windows-8-1-g10aj-ca011s/10364438.aspx?path=535a6ef287e1d7cea2cf0dcabc3d81b8en02

 

[Darkbreeze]

Thread restored, I trust you will heed the advice given.

 

[bystander]

A dedicated PhysX card only helps when you have a game that supports hardware accelerated PhysX. Assuming you have a game or 2 you play that supports that, there is nothing to lose from testing out if it would help performance. Just make sure your PSU can support the added load.