Are my cards reference?

[Luke_Bowman]

I have to different 770's, a Gainward (not phantom) and a KFA2.
Pictured below:

and

Does anybody know if these cards use reference boards and if I could use standard 770 waterblocks? Or any way I could find out?

 

[Alienfish360]

Gainward card is reference

KFA is non-reference.

From here
http://www.coolingconfigurator.com/

 

[Luke_Bowman]

No waterblocks for the KFA then. Damn.

Maybe I can convince someone to swap

 

[Orangey]

The PCB seems to follow the reference though it's been manufacturers by the KFA2/Galaxy's ODM.

http://www.guru3d.com/articles_pages/kfa2_geforce_gtx_770_ex_oc_review,23.html

EK configurator doesn't seem to list the EX OC.

 

[Luke_Bowman]

The PCB seems to follow the reference though it's been manufacturers by the KFA2/Galaxy's ODM.

Does this mean a reference waterblock would fit?

Anybody got some experience with similar things??