Is a 500 watt PSU enough for the GTX 460?

Uta Mghebrishvili

Reputable
Jun 11, 2015
26
0
4,530
MB - BIOSTAR H61MGV3
Processor - i5-3470
RAM - 8 GB, Kingston, 1600 MHz
1 DVD ROOM
1 500 GB HDD
1 Cooler Master's Cooler

VGA - PNY GTX 460

its enough "500 W Real" for this system ?