Summary thus far, ignoring the crazy 50% OC 970.
- There is a line of whitespace between different user's benchmarks.
- Users have not all indicated whether V-sync was enabled or disabled, which may impact average framerate scores
- The reptilian space pope may possibly be sabotaging Kepler scores, hide your children
(min - avg)
780ti, 3770k, all gameworks enabled: 29 - 39
780ti, 3770k, no gameworks: 59 - 75
970, 3750k, stock, no gameworks: 51-76
970, 4670k, stock, all gameworks enabled: 34-52
(AMD cards cannot use two out of four effects)
r9 290, 4790k, small OC, limited gameworks: 52-77
r9 290, 4790k, small OC, no gameworks: 56-83
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Nvidia Fog and Smoke effects seem to be the most expensive gameworks feature, but are disabled on AMD cards.