CPU database reference

Verified catalog record

AMD Ryzen 9 4900H

AMD · AMD Ryzen 9 4900H

AMD Ryzen 9 4900H processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.

Cores / threads: 8 / 16
Max boost: 4.40 GHz
Socket: FP6
Default TDP: 45 W

Benchmark

Measured performance reference

Benchmark results are comparable only within the exact same test. They do not represent total product quality.

Cinebench R23 Multi

CPU multi-core rendering benchmark

11,000points

#424 of 654

Rank among CPUs with a Cinebench R23 Multi score in the CTT dataset.

Technical data

Specifications

Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.

Overview

Manufacturer	AMD
Launch date	2020-03-16
Market segment	laptop

Architecture

Architecture	Zen 2
CPU process	TSMC N7

Compute

Cores	8
Threads	16

Clocks

Base clock	3.30 GHz
Maximum boost clock	4.40 GHz

Cache

L2 cache	4096 KB
L3 cache	8 MB

Memory

Memory support	DDR4 - Up to 3200MHz, LPDDR4 - Up to 4266MHz

PCIe / I/O

PCI Express	PCIe 3.0

Integrated Graphics

Integrated graphics	AMD Radeon RX Vega 8 (8CU)

Power

Default TDP	45 W

Platform

Socket	FP6
Unlocked	No

Hardware navigation

Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.

Sources

Specification provenance

No public source record is available.

Useful next steps selected from the same technical reference and publication system.

Technical guide

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Tool

DDR Memory Latency Calculator

Convert DDR data rate and CAS latency cycles into CAS timing in nanoseconds.

Compatibility & upgrades

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Understand how DDR generation, DIMM type, CPU memory-controller limits, motherboard implementation, channels, module population, XMP/EXPO profiles, and QVL testing combine to determine real RAM compatibility.