Is this PSU sufficient to oc the Pentium G3258?

Solution
Yes, the Builder series is the CX series.

Here :

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($59.49 @ Amazon)
Motherboard: Gigabyte GA-B85M-DS3H Micro ATX LGA1150 Motherboard ($56.99 @ Newegg)
Memory: Crucial Ballistix Sport 8GB (2 x 4GB) DDR3-1600 Memory ($79.99 @ B&H)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($54.98 @ OutletPC)
Video Card: EVGA GeForce GTX 750 Ti 2GB Video Card ($114.99 @ NCIX US)
Case: Antec One ATX Mid Tower Case ($35.99 @ NCIX US)
Power Supply: Antec 450W ATX Power Supply ($29.99 @ Newegg)
Optical Drive: Asus DRW-24F1ST DVD/CD Writer ($14.99 @ Amazon)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.98 @ OutletPC)
Total: $537.39
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-10-07 07:23 EDT-0400
 
Solution