Sapphire Dual-X R9 270X 2GB vs SAPPHIRE R9 270X 4GB GDDR5 WITH BOOST & OC

jeettd

Reputable
Oct 31, 2014
20
0
4,510
I am confused between the 2 of them...the 4gb version is about 2k more..is it worth it..??
and i have a 550w psu..that is enough right to run this system below..and is there anything I should be upgrading in this..
CPU:--------------amd fx 4100
Motherboard :- -GIGABYTE GA-78LMT-S2P
Ram :-------------4GB
Graphics:---------?????
Hard drive:-------1 TB seagate
power :------------550W