3 ms·
According to Wikipedia, the CDC 6400 had some OoO execution in 1964, and the IBM 360 model 91 had register renaming and full OoO in 1966, and IBM POWER1 had OoO
by sillywalk 3y ago
According to Wikipedia, the CDC 6400 had some OoO execution in 1964, and the IBM 360 model 91 had register renaming and full OoO in 1966, and IBM POWER1 had OoO in 1990.
https://en.wikipedia.org/wiki/Out-of-order_execution https://en.wikipedia.org/wiki/Out-of-order_execution