Im very Confused...

Dsiturbed44

Honorable
Jul 31, 2013
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10,640
My PSU:

450W
Dual +12V rails
ATX 12V version 2.3 compliant
120mm fan

My Graphics Card:

PNY GTX 650 1 GDDR5

Question One:

Can I upgrade to any of these graphic cards without any issues?

http://www.amazon.com/Gigabyte-PCI-Express-Displayport-Graphics-GV-N660OC-2GD/dp/B00942TK8I/ref=sr_1_16?rps=1&ie=UTF8&qid=1393369272&sr=8-16&keywords=Radeon+HD+7850

http://www.amazon.com/XFX-Edition-DisplayPort-Graphics-FX785AZNL4/dp/B009TS478K/ref=sr_1_3?rps=1&ie=UTF8&qid=1393369346&sr=8-3&keywords=Radeon+HD+7850

Question Two:

If i upgrade to ether of these cards will i see an improvement in games? right now i can play BF3 on medium with a little lag. I'd like to be able to play the newer games like Watch Dogs and BF4 and COD: Ghost on medium / high settings.

PC Model: Gateway DX4860-UR33p
OS: Win 7 Home Premium 64bit
Processor: Intel i5-2320 Quad Core, 3Ghz
PSU: Antec 450 Watt
RAM: 8GB of DDR3 SDRAM,
Graphics Card: PNY GTX 650 1GB GDDR5
HDD: 1TB for Storage
SSD: Samsung 840 EVO 120GB
 
D

Deleted member 217926

Guest


Even RealhardtechX only recommends 450 watts for the 7850 and they overstate requirements a bit. ;)

http://www.realhardtechx.com/index_archivos/Page362.htm

He has a name brand unit so he will be fine. Unless its like 10 years old.
 

Dsiturbed44

Honorable
Jul 31, 2013
54
0
10,640


So the Gigabyte GeForce GTX 660 OC 2GB GDDR5 PCI-Express 3.0 would be a big upgrade from the PNY GeForce GTX 650 1 GDDR5? and I'll be able to play BF4 on Medium/High Settings? I wont be able to upgrade for a long time so i just want to make sure I'll be able to play the newest games on Medium/High Settings for a couple years lol