video cards that can handle 144HZ video

something like gt630 i think

Nintendo Maniac 64
Rendering 144 fps on cpu is very heavy while rendering them on a low end gpu is pretty fast and gives higher quality. And offloads cpu for more  useful tasks.

Simple question - simple answer.
Why make it so complicated? 

anyway gf210 can't even make 60 fps, according to SVPmark database
in fact it is slower than intel hd2500

If TS doesn't have $40 than may be you're right 
but according to his question - he has

Just note that newer isn't always faster; in terms of performance you should almost always* ignore the first number of a CPU or GPU product since the first number is the equivalent of the year model on cars.

*I say almost because typically if all the other numbers are the same, like 6770 vs 7770, the one with the larger first number will be faster.  Also, the bigger the gap between the first number, the larger the difference - a HD7770 would be quite a bit faster than an HD4770 to the point that an HD7750 would probably be faster than said HD4770.

That's probably because it uses the older VLIW architecture which was pretty sub-par at GPU-compute.  GCN, used in the HD7000 series, is much faster at compute.

Interestingly enough, Nvidia kind of went the other way around - the Fermi architecture used in the 400 and 500 series was commonly better at GPU-compute than the 600 series (though his may be related to the fact that the none of the 600 series GPUs use "large kepler" aka GK110)

Chainik

Yeah, I need to set the profile quite low for 1080p video
I thought the lagging when playing 1080p (sometimes, not always) due to my slow cpu.

Thanks, I don't follow any GPU or CPU info nowadays. I'm not a gamer and my PC mainly for watching, I guess the TS is same that's why he only cares the GPU that can play 1080p on 144Hz

Wait, DXVA2 hardware decoding or SVP GPU-acceleration?  Those are two very different things.

...but you still haven't answered the question on whether "hw decoder" means 'SVP GPU-compute' or 'LAVfilters DXVA2'.
R7 240 (by 10-30 USD).

OK, but the issue the topic creator is referring to is about SVP's GPU-acceleration rather than his GPU's DXVA decoder performance.

EDIT:

He clearly means content interpolated up to 144fps because, if he meant native 144fps content, then this wouldn't be an issue to ask on the SVP forum.  Not only that, but native 144fps videos have got to be incredibly rare (native 120fps videos are rare enough as it is)

EDIT 2 Besides, the r7 240 is faster and less expensive than the gt 630 you mentioned - the only downside is that it seems to require a PCIe 3.0 slot, which eixan may not have.

EDIT 3: ...and I just found out that there's actually two different revisions of the gt 630 - one that's Fermi and another that's Kepler.