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AMD Ryzen 9 9900X3D

AMD Ryzen 9 9900X3D specifications and PassMark benchmark data: 4,628 single-core score, 56,047 multicore score, AM5 socket, 12 cores.

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Multicore performance
56,047
Single-core performance
4,628
Estimated price
$504.40

Last price change 2026-09-30

Processor specifications
Specifications reported by the benchmark source.
Class
Desktop
Socket
AM5
Base clock
4.4 GHz
Turbo clock
5.5 GHz
Cores
12
Threads
24
Typical TDP
120 W
Release / first seen
Q1 2025
Cache per CPU package
Multipliers show the number of cache blocks reported by the source.
L1 Instruction Cache
12 x 32 KB
L1 Data Cache
12 x 48 KB
L2 Cache
12 x 1024 KB
L3 Cache
128 MB

Understanding AMD Ryzen 9 9900X3D

PassMark single-core and multicore scores describe different workloads. Compare each score with the same benchmark on another processor. A higher multicore score does not mean every application or game will run proportionally faster. Device cooling, memory and power settings also affect performance.

Will AMD Ryzen 9 9900X3D work with my motherboard?

The source lists AM5 as the socket. Check the exact motherboard model and revision on its manufacturer's CPU support list, including the minimum BIOS version. A socket match alone does not establish compatibility. Include a new motherboard, memory and cooling in your budget when the platform changes.

Other names listed by the benchmark source: AMD Ryzen 9 9900X3D 12-Core Processor.

How our benchmarks and CPU recommendations work

AMD Ryzen 9 9900X3D comparisons

Head-to-head pages against processors in the same performance range.

Sources and data freshness

The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.

Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.

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