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Ryzen 9 4900H
General Info
Designer	AMD
Manufacturer	TSMC
Model Number	4900H
Market	Mobile
Introduction	March 16, 2020 (announced) March 16, 2020 (launched)
Shop	Amazon
General Specs
Family	Ryzen 9
Series	4000
Locked	Yes
Frequency	3,300 MHz
Turbo Frequency	4,400 MHz
Clock multiplier	33
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Zen 2
Core Name	Renoir
Process	7 nm
Transistors	9,800,000,000
Technology	CMOS
Die	156 mm²
Word Size	64 bit
Cores	8
Threads	16
Max Memory	64 GiB
Multiprocessing
Max SMP	1-Way (Uniprocessor)
Electrical
TDP	45 W
cTDP down	35 W
cTDP up	54 W
Tcase	0 °C – 105 °C
Packaging
Unknown package "amd,socket_fp6"

Ryzen 9 4900H is a 64-bit octa-core high-end performance x86 mobile microprocessor introduced by AMD in early 2020. Fabricated on TSMC's 7-nanometer process based on AMD's Zen 2 microarchitecture, the 4900H operates at a base frequency of 3.3 GHz with a TDP of 45 W and a Boost frequency of up to 4.4 GHz. This APU supports up to 64 GiB of DDR4-3200 or up to 32 GiB of quad-channel LPDDR4x-4266 memory. The 4900H integrates a Radeon Vega 8 Graphics operating at up to 1.75 GHz.

This model supports a configurable TDP-down of 35 W and TDP-up of 54 W.

The 4900HS is a lower-power version of this processor, featuring slightly lower base and turbo frequencies.