Is it true that the Boeing 777X needs less engine thrust than the jet it's replacing?

The Boeing 777X is set to enter commercial service in 2027.

Rolls-Royce built a jet engine so powerful that it forced a redesign of the aircraft it powers

Rolls-Royce produces some of the world's most powerful widebody engines, including one of the two engines that power the A380.
NextBigFuture

Lockheed and GE Test Hypersonic Engine

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess of Mach 5 in a smaller, cheaper, lighter, and more efficient package than ...