user84655: I just read a blog about someone rent an AWS hpc & run Vanitygen to get a vanity address & some of the latest 2018 performance. Assume i have some of the top supercomputer these days(Sierra, Summit, Titan,...) & to get the address 1BitcoinEater... . How many key can it generate per second, like summit specifically? How long does it take to get the address i want?

user88630: Summit supercomputer has:
9,216 POWER9 22-core CPUs
Using CPU we have total 202752 cores to run, Vanitygen automatically use all threads to calculate, on average a CPU can generate 250k keys/sec on Vanitygen. Multiply & we have about 506Gkeys/sec, this is way lower than i expected. I don't know how to calculate time to generate the key you mention though

84655: <p>I just read a <a href="https://0day.work/using-an-aws-gpu-instance-to-generate-vanity-bitcoin-addresses/" rel="nofollow noreferrer">blog</a> about someone rent an AWS hpc &amp; run Vanitygen to get a vanity address &amp; some of the <a href="https://www.reddit.com/r/btc/comments/9aqu7m/use_of_vanitygen_to_try_to_attack_addresses/" rel="nofollow noreferrer">latest 2018 performance</a>. Assume i have some of the top supercomputer these days(Sierra, Summit, Titan,...) &amp; to get the address 1BitcoinEater... . How many key can it generate per second, like summit specifically? How long does it take to get the address i want?</p>
 88630: <p>Summit supercomputer has:</p>

<p>9,216 POWER9 22-core CPUs</p>

<p>Using CPU we have total 202752 cores to run, Vanitygen automatically use all threads to calculate, on average a CPU can generate 250k keys/sec on Vanitygen. Multiply &amp; we have about 506Gkeys/sec, this is way lower than i expected. I don't know how to calculate time to generate the key you mention though</p>
