Need a replacement GPU. Help me decide.

Hi!

Guys, can you help me to decide one of this card?

My old 9600gt was busted and i can't replace it with my older 7600gt, it feels so slow and sucks.

It's the time for new gpu, this card will serve me until i got a newer card like gtx980 (I'm still saving some money for this 😀 ).

Here's the replacement gpu:

EMTEK gtx460
GDDR5 1GB
For bit I dont sure, but maybe 192bit.

~and~

ZOTAC gtx550ti
GDDR5 1GB
192bit

Which is better?
I saw on gpuboss 460 is better, but it's fine to trust unknown brand like emtek?

And all cards listed here is a used card.
Does one year newer 550ti is better than 460 for the lifespan?
"No OC'in"

I prefer used cards coz the price.

Thanks for your time.
Any answer could be appreciated.
 
Solution
I see your budget is low but i would try to find a DX12 card.

But if i was in your position i would pick the ZOTAC gtx550ti GDDR5 1GB 192bit. IMO
I see your budget is low but i would try to find a DX12 card.

But if i was in your position i would pick the ZOTAC gtx550ti GDDR5 1GB 192bit. IMO
 
Solution
Considering it only had 512MB VRAM yes. What games are you expecting/trying to run or play? You dont need to worry about memory bandwidth with only 1 GB of vram. Maybe if you had a 4GB card.

If the card has lower V-RAM, or you are searching for one, then i would concentrate on clock speeds to compensate for the lack of memory on the card.