how much hp does a porsche 911 turbo s 'have

The Porsche 911 Turbo S has 701 hp in its latest U.S. spec. Porsche lists that figure as the combined system output for the new 911 Turbo S.

For context, that makes it one of the quickest 911s ever, with Porsche citing a 0–60 mph time of 2.4 seconds with the Sport Chrono Package. If you meant an older Turbo S generation, the horsepower was lower, such as 560 hp for the 991-era Turbo S.