Usually either slightly under or over 10k, and that's using the usual dps set up for any magicka build. If a build used tri-food, it'd be around 13-14k.
"Buzz Lightyear toy isle shot" Stormcalling/Animal Companions/Assassination PVP build hater
My pure magplar and magsorc are ~CP380 with nothing toward stam at all except their Bosmer race passives. Both are about 10K. The magsorc (shields) never cares; the magplar has to block a bit judiciously when in close sweeping. I think they can both rapidly dodge roll twice but not quite 3 times without pause.