AMD Ryzen 9 9900X

We reviewed the AMD Ryzen 9 9900X CPU Review, AMD's 12-core high-end desktop AM5 Zen 4 architecture based CPU at an MSRP of $499. It offers good performance, with an uplift mainly in single-thread performance and AVX workloads, but does not gain as much in multi-threading or lighter office type of workloads. It is a very efficient CPU, with a lower power draw, and runs cool loaded with features. It's value is hurt by the currently priced Ryzen 9 7900X, but over time, it should start to look more appealing.

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Retailer Current Price Buy Link
Amazon.com Amazon.com $373.81

Amazon price updated: February 21, 2026 6:35 pm

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B&H B&H $373.81 Buy Now
Newegg Newegg $377.00 Buy Now
CPU Family Overview
Manufacturer AMD
Architecture Name Zen 5
Code Name Granite Ridge
Generation 9000 Series
Socket AM5
Release Year 2024
Process Node 4nm TSMC
Core Details
Total Cores 12
Total Threads 24
L1 Cache 960KB (80KB per core)
L2 Cache 12MB (1MB per core)
L3 Cache 64 MB
Total Cache 76.9MB
Frequency Details
Base Clock 4.4 GHz
Boost Clock 5.6 GHz
Platform Features
PCIe Version PCIe 5.0
CPU PCIe Lanes 28
Integrated Graphics Yes
Overclocking Support Yes
Power Specifications
TDP 120 W
Max Junction Temp 95 °C