Not sure what they will use vs Lee Sodel, but their optimal setup was 1202 CPUs and 176 GPUs, at least from their paper see page 17:<p><a href="https:&#x2F;&#x2F;www.dropbox.com&#x2F;s&#x2F;vbv639tavdza2l3&#x2F;2016-silver.pdf" rel="nofollow">https:&#x2F;&#x2F;www.dropbox.com&#x2F;s&#x2F;vbv639tavdza2l3&#x2F;2016-silver.pdf</a>