Do I need to change anything in this setup?

Athlestone

Commendable
Apr 25, 2016
29
0
1,530
I have tthese specs:
Specs; CPU
Intel Core i5 650 @ 3.20GHz
Clarkdale 32nm Technology

RAM
8,00GB Dual-Channel DDR3 @ 668MHz (9-9-9-24)

Motherboard
ASUSTeK Computer INC. P7P55D-E (LGA1156)

Graphics
Maestro 242DX (1920x1080@60Hz)
767MB NVIDIA GeForce GTX 460 (Gigabyte)

Should I switch the 460 for a 760 (ASUS)? And if so, is it compatible with my 450 Watt Corsair power supply?