help to bring back my pcs visual power

[raju.gc1]

hi everyone
i am in need of some expert advice. i have currently a Dell ATI Radeon HD3450 256MB PCIe x16 DMS-59 Graphics Card ATI-102-B62902 Y103D

i have seen a Express Card For GDDR5 GT730 GeForce Video Graphics PC 4GB TN Game NVIDIA 128Bit

wondering if i am to buy this tuesday or can you guys tell me if i am not gaming what 4k card can i buy now that will work in this slot type on windows 7 platform with no lag

please advise me respects raju

 

[hang-the-9]

Without knowing your budget or full computer specs no way to know what will work for you. Include power supply brand and model.