This ging to be unpopular I can tell but I go with the Wlad stoppage. George is greater all-time and this might be blasphemous to some but feels like he's a good stylistic matchup for the prime version of Wlad under Steward. Wlad's bread and butter was keeping you outside with the jab, peppering you with it then throwing the right or the left hook when the opportunity arises and clinching when the fight still gets on the inside.
Foreman liked to parry with his hands, oftentimes he extended his arms and applied head/shoulder control on his opponents, always keeping them unstable and subsequently throwing monster shots at them.
The thing is he couldn't do that against Wlad imo cause Wlad has a longer reach and he's also taller and without the possibility to control his opponent's shoulders and head Foreman would struggle a lot with getting into his favorable range without taking hella punishment on the way in. He didn't have the agile footwork and upper body work or a tight guard to stop those Wlad shots from landing imo. Foreman's beard was solid but he's been hurt by Ali, Lyle, and others and Wlad was a huge puncher so I can def see him hurting Foreman.
If he could force a fight though, he'd stop Wlad but I think if he'd try too hard he would get stopped before that could happen or he would have to fall back and lose a decision. Talking about the prime version of Foreman though it's unlikely that he'd budged, so I go with the Wlad stoppage Don't kill me lol
