The only way the right one gets better is if you reroll the chd to 100%.
However overall the left one is the best of 2 evils.
Remember element and skill% are additive with in the same pool. Quin69 did a video of this explaining the more you have the less effective it becomes. Unless you gain 100 - 200% of that skill.
Also how much relative chc and chd do you have? 1:10 ratio bruh. 1 chc to 10 chd.
Thanks! I didn't even think about keeping the int and just upping the chd. I was aware of the additive bonus within each multiplicative section and since I already have +fire I wasn't so sure the one on the right would have been better.