Difference between different GTX 780s

[Xandos]

Hi, I'm looking to get a 780 for my new machine, and have come across two options with different prices, as far as I can tell they're pretty much identical, but before I buy it would be great if someone could confirm it for me!

KFA2 GTX 780 3GB GDDR5 Dual DVI HDMI Product Description

Detailed Specifications

GPU - Nvidia GeForce GTX 780
Core Clock(MHz) - 863
Boost Clock(MHz) - 900
Memory Clock - 3004 (6008)
Memory Amount - 3GB
Memory Interface - 384-bit DDR5
Single Precision - 4 Teraflops
Outputs - Dual DVI-I. Dual DVI-D, HDMI, DP 1.2
Power connectors - 6-pin 8-pin
Bus Type - PCI Express 3.0

OcUK Geforce GTX 780 3072MB GDDR5 PCI-Express Graphics Card

Specification:-
- GPU: GeForce GTX 780
- Core Base Clock: 863 MHz
- Core Boost Clock: 902 MHz
- Memory Clock: 6008 MHz
- Memory Size: 3072MB GDDR5
- Bus Type: PCI Express 3.0
- Memory Bus: 384-bit
- CUDA Cores: 2304
- Memory type: 64Mx32
- DirectX 11.1: Yes
- DVI Port: DVI-I /DVI-D
- DisplayPort: Yes
- HDCP: Yes
- HDMI: Yes
- Warranty: 2yr

They look the same to me, specs wise, though on the pictures the OCUK one has one fan and the KFA2 one has two. Though further investigation suggests the OCUK one is a Palit Jetstream which seems to have 3 fans?

The reason I ask is that I can find one for 40 quid less than the other... Is the cheaper one just a good deal or is in some way awful? (worth noting that the KFA2 one isn't the HOF version).

Thanks kindly for reading. I would link but not both on OCUK.

 

[smilertoo]

The most obvious differences will be the cooling systems, and the warranty.

 

[AMG]

Apprently if you order the OCUK one you get a Zotac gtx780 ( its also got a custom cooler)