FYI 11M IOPS in terms of AWS EBS is 138 gp3 volumes (80K IOPS each), which costs about $56K/month or about $1.3M over 2 years. If anyone was considering using EBS for high-IOPS workloads, don't.

I think your test had 10 980 Pros, which were probably around $120 each at the time (~$1200 total). SSDs are wildly more expensive now, but even if you spend $500 each, it's nowhere close to EBS.

It's apples vs oranges, but sometimes you just want fruit.

That's super hot. Especially the update with the 37M IOPS reference. Might be very useful for my next tasks related to a setup with 6 NVMe disks: 1. Get all disks saturated through the network (including RDMA usage). 2. Play with io_uring to share a polling thread. Currently, no luck: if I share kernel poller between two devices then improvement is just +30% (at a cost of 1 core). Considering alternative schemes now.