I know that Nvidia cards aren't optimal for Cryptonight mining, but I'm finding now that the 1050ti cards I have in my rig now hash about a third slower than they did under the old xmr-stak (they used to be around 300H/s each, and now, neither of them can get much above 200H/s).
I'd be curious to see how xmrig-nvidia holds up. I haven't tried the new algo, so I don't have comparable numbers, but I get about 333 H/s on a 4Gb 1050ti with standard cryptonote on xmrig-nvidia.
(threads: 72, blocks: 24, bfactor: 1, bsleep: 1). with some small amount of overclocking (+300 MHz memory timing, +200 MHz processors), on ubuntu
maybe I can get the benchmark tonight to compare numbers.
https://github.com/xmrig/xmrig-nvidia/releases