Its all the title, ive been looking at the i7-5930k and the i7-5820k are those good for mostly gaming and a little bit of video editing and photoshop, itll be paired with sli 980tis
Purely speaking, it depends on the individual chip. You could get a decent 5820K and a bad 5930K and the overclocks vary. But again, with your main focus being gaming I'd just save some money all around and get the 6700K
Closer to being $100 price delta rather than being a similar buy. I'd still suggest saving some money for what has been(described in like 4-5 threads now?) primarily a gaming tower. I wouldn't really advise putting money into X99 unless you have budget enough to take real advantage of the benefits both in task and components.
Good luck overclocking the already gimped 5820K appropriately with a 212 Evo. I wouldn't suggest using any less than a Cryorig H7. And even then, when you're nickle and diming it, you should probably consider a cheaper platform to get quality.
I'd pay $10 extra for G. Skill over crucial. Just sayin'. Also my prices are without rebates.