It's really hard, because these could be potential for spamming data on the casino-side.
In-stake, I believe we only have around 10,000 roll/hour comparing to other site while they can do more than 2-5x. For @OP, you are gonna to get hard suggestion for the site due most of the time we only provided a casino with a good reputation & we already tested or have experience on the site.
TBH, i don't even know the casino (gigabets). Also most of casino could be have similar system but different name like (Instan-Bet).
I think it is enough to have 10.000 roll/hour and people use this trick to increase their VIP level there at Stake as one dollar bet there can translate into 40-55 dollars wagered and as such you climb up the ladder real fast.I don't know what OP wants that much bets in a second knowing that over the long run the casino house edge will destroy anyone and in the long run it will only be in red especially in dice game which is one of the most preferred table games.
Instant Bets are another feature which speed up your play,you also can remove animations for even faster game play,however 200 rolls in a second I don't know any other casino if it has it or not.