AMD will release new laptop processors, they are ZEN2 based 7nm power-efficient processors. 3rd generation U, H Ryzen series 4000 mobile processors offers up-to 8 cores and 16 threads with an up-to 4.2 GHz boost.
The flagship processor is the Ryzen 7 4800U The Ryzen 7 4800U features eight Zen 2 cores, 16 threads, up to 4.2GHz boost, up to 1.8GHz base, eight Radeon cores and 15W TDP. Graphics will be 28% better than Intel's Core i7, Su said, 90% better on multi-thread performance and 4% higher on single-thread performance. A recent leak of the Ryzen 7 4800H showed performance nearing the level of the Intel i9-9980HK.
Two mobile CPUs have been mentioned so far. First is the Ryzen 7 4800U. It will have eight cores and 16 threads, with a peak boost frequency of 4.2GHz, eight Radeon cores and a TDP of 15W. The second a Ryzen 7 4800H, with a better base frequency at 2.9GHz, 1,000MHz higher than the Ryzen 7 4800U.
"In 2020, we will be introducing the best laptop processor ever built," Dr Lisa Su, AMD CEO, said during the press conference. The processors will use AMD's 7nm technology.
Update: there will be a full spread of CPUs:
  | ||||
|---|---|---|---|---|
| Cores / Threads | Clock speed | Max boost | Compute units | |
| Ryzen 7 4800H | 8/16 | 2.9 GHz | 4.2 GHz | 8 |
| Ryzen 5 4600H | 6/12 | 3.0 GHz | 4.0 GHz | 6 |
| Ryzen 7 4800U | 8/16 | 1.8 GHz | 4.2 GHz | 8 |
| Ryzen 7 4700 U | 8/8 | 2.0 GHz | 4.1 GHz | 7 |
| Ryzen 5 4600 U | 6/12 | 2.1 GHz | 4.0 GHz | 6 |
| Ryzen 5 4500U | 6/6 | 2.3 GHz | 4.0 GHz | 6 |
| Ryzen 3 4300U | 4/4 | 2.7 GHz | 3.7 GHz | 5 |
