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AMD

AMD Ryzen 9 9900X3D

Zen 5 · Ryzen 9000 series · Socket AM5 · 12 cores and 24 threads

AMD Ryzen 9 9900X3D

Specifications

Manufacturer data. Some data is still pending verification.

Processing

Cores
12
Threads
24
Base frequency
4.4 GHz
Boost / turbo frequency
5.5 GHz
L2 cache
12 MB
L3 cache
128 MB
L2 + L3 cache
140 MB

Power and temperature

TDP / base power
120 W
Maximum power (PPT / turbo)
Data not available
Maximum temperature (Tjmax)
Data not available

Platform

Socket
AM5
RAM
DDR5
Official RAM speed
5,600 MT/s
PCIe
PCIe 5.0
Integrated graphics
AMD Radeon Graphics
Architecture
Zen 5
Generation
Ryzen 9000 series
Release
March 2025
Unlocked multiplier
Yes

Verification (04/10/2026). Cross-checked on 2026-10-04 against retailer listings and media reviews that replicate AMD's data. Still to be confirmed on AMD's official page.

Loaded but yet to be confirmed: Release date (month), PCIe version, Memory channels.

Not loaded, to avoid making them up: Maximum power (PPT), Maximum temperature (Tjmax), PCIe lanes, Maximum RAM capacity.

Benchmarks

Each result states its source and the date it was taken.

  • Productivity

    75

    Blender Open Data

Gaming

No sourced gaming benchmarks.

Productivity

Power draw

No sourced power measurements. What we do have is the manufacturer's official power rating (specifications table).

Temperatures

No sourced temperature measurements. The official maximum temperature (Tjmax) appears in the table when it has been verified.

Compatibility

Which motherboard and memory you need, with a warning if a combination won't work.

  1. CPU

    AMD Ryzen 9 9900X3D

  2. Socket

    AM5

  3. Chipset

    A620 / B650 / B650E / B840 / B850 / X670 / X670E / X870 / X870E

  4. RAM

    DDR5

  5. GPU

    PCIe 5.0 (any current PCIe GPU)

Check your combination

Choose a chipset or a RAM type to see if they fit this processor.

Price on Amazon

Key features

Objective summary based on the official specifications.

  • 12 cores and 24 threads.
  • Maximum frequency of 5.5 GHz.
  • 140 MB of L2 + L3 cache (12 MB L2 and 128 MB L3).
  • AM5 socket and DDR5 memory.
  • Includes integrated graphics (AMD Radeon Graphics).
  • Unlocked multiplier for overclocking.
  • 120 W TDP / base power.

Alternative processors