Quote from: yrk1957 on May 08, 2018, 11:44:14 AM

This is proposed performance for Phi on VC1525:

Phi1612 (Luxcoin, Folm): 5.2GH/s (650MH/s per card x eight) ($456/day at Apr-30 prices)

It was a claim not an estimate.
You are allowed to make mistakes with an estimate, but you have to backup your claims.

Quote from: whitefire990 on May 01, 2018, 01:40:54 AM

People asked me to make a new thread on this topic, so here it is.

Here are some pics and video of my 8 x Xilinx VCU1525 rig. Each VCU1525 card has one Xilinx VU9P Virtex Ultrascale+ FPGA. Hash rate for the whole rig combined is:

Keccak (Smartcash, Maxcoin): 136GH/s (17GH/s per card x eight) ($160/day at Apr-30 prices)
Tribus (Denarius, Virtus): 16.8GH/s (2.1GH/s per card x eight) ($304/day at Apr-30 prices)
Phi1612 (Luxcoin, Folm): 5.2GH/s (650MH/s per card x eight) ($456/day at Apr-30 prices)
Skunhash (Various coins): 10.4GH/s (1.3GH/s per card x eight) ($261/day at Apr-30 prices)

Those yield around US$20-$57 per card per day ($160-$456 per day for the rig). Each VCU1525 card costs $4000, or $32K for the whole rig. At $160-$456 per day, ROI is 70-200 days depending on the algorithm. I'm not the only one mining with these cards. Apparently some guy in Germany is getting 64KH/s with Cryptonight-V7 on the same VCU1525's, earning him over $100 per day per card or $800+ per day for a whole rig.