A10G is a cut-down 3090:

> Unlike the fully unlocked GeForce RTX 3090 Ti, which uses the same GPU but has all 10752 shaders enabled, NVIDIA has disabled some shading units on the A10G to reach the product's target shader count. It features 9216 shading units, 288 texture mapping units, and 96 ROPs. Also included are 288 tensor cores which help improve the speed of machine learning applications. The card also has 72 raytracing acceleration cores.

I used to be engaged in this part of the industry, but haven't looked in a while. So, sincere question: Are V100's still meaningfully popular? I know they were incredible for a long time, but I figured most usage would have shifted to A100 for high performance or T4 for cost.

It's a cut down and under-clocked A6000 with 24 GB GDDR6 instead of 48. I would expect that it performs about the same as a V100 or a tad slower. https://www.techpowerup.com/gpu-specs/a10g.c3798 https://www.techpowerup.com/gpu-specs/rtx-a6000.c3686 - https://lambdalabs.com/gpu-benchmarks