I missed that. So it's 0.02427 to 0.2314, i.e. 4.9% better, while having only 3.7% better hashrate (and 0.5% rejected). Makes total sense ...

. Luck and PPLNS fuck with payouts. Don't trust payouts.
My interest is whether the rate seen at the pool matches the one reported by the miner. As for comparing the two miners, compare the total number of accepted shares at the pool (that's not equivalent to payout because of PPLNS).