Gam3r01 :
PCPP list:
Far superior processor
Likely higher quality motherboard (this is one way prebuilt systems are cheaper)
More RAM
SSD
Better case
Far superior power supply. Pre built units almost always contain junk units that must be replaced (this is the second way they lower prices)
On a side note, not sure why you opted for an external drive when an internal 1TB drive is cheaper.
The actual numbers for this comparison will vary, but the SSD alone makes the PCPP link a better build. Not to mention a proper desktop processor, more RAM, and other quality components.
the external HDD i just marked it as that, the one someone on here gave me was
Western Digital WD10EZEX 1TB Blue 7200RPM SATA 6.0Gb/s 3.5inch Hard Drive
couldnt find it on the list on the site if this wasnt it, tho guessing now the EZEX means external?
heres the list i was given when i was asking if this other prebuilt comp was worth it when it was on a sale for like 750, so got that list for that price range
CPU: Intel Core i5-6600 3.3GHz Quad-Core Processor ($213.99 @ SuperBiiz)
Motherboard: MSI B150M MORTAR Micro ATX LGA1151 Motherboard ($69.98 @ Newegg)
Memory: G.Skill NT Series 16GB (2 x 8GB) DDR4-2133 Memory ($64.99 @ Newegg)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($93.88 @ OutletPC)
Case: NZXT S340 (Black) ATX Mid Tower Case ($66.99 @ SuperBiiz) <- going for Blk/Green since it has razer logo match my razer mouse
Power Supply: SeaSonic 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($64.49 @ SuperBiiz)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($84.88 @ OutletPC)
Total: $659.20 + Shipping/Tax
+
Western Digital WD10EZEX 1TB Blue 7200RPM SATA 6.0Gb/s 3.5inch Hard Drive($68.99($45.71,%34 off) @ OutletPC