2 PNY GTX980 oc is better than titan x?!

[Peanut2013uk]

how come the PNY GTX980 oc sli is better than the titan x? This confuses me considering the stats on the titan x

http://www.gamersnexus.net/game-bench/1905-gta-v-pc-fps-benchmark-graphics-cards#!/ccomment-comment=10002674

by at least 9fps and up to 18fps.

 

[Peanut2013uk]

im shocked that there is no comment on this