560 ti 448 Core -> asus DCU ii top 7950 good upgrade?

theloveablemoose

Honorable
Jun 9, 2012
138
0
10,710
Looking for a significant upgrade for my pc namely my graphics card and was offered a 7950 for £125 including shipping, So what im wondering is will i see a significant difference between the two cards and is the price good for the card. Thanks in advance for any advice

System specs if needed
955 be oced to 3,6
msi 770-c45
ocz zs 550w