AMD Ryzen 9 9900X3D 12-Core 24-Thread Desktop Processor
3.3Best price now
$489.99at WalmartObserved Nov 1, 2026, 9:50 AM
17% under what the other stores charge
Compared across 10 stores. Prices are checked against each store and labelled with when.
17% under what the other stores charge
Compared across 10 stores. Prices are checked against each store and labelled with when.
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Lowest price we've seen: $489.99 on Nov 1 at Walmart. Tracked across 8 stores since Nov 1.
AMD Ryzen 9 9900X3D — 12-Core Zen 5 Processor with 2nd Gen 3D V-Cache
The AMD Ryzen 9 9900X3D represents the pinnacle of AMD's desktop processor lineup, combining the high-IPC Zen 5 architecture on a cutting-edge 4nm process with 2nd Generation AMD 3D V-Cache™ technology . The result is a staggering 128MB of L3 cache , delivering exceptional gaming performance with dramatically reduced memory latency — while 12 cores and 24 threads ensure no creative workload, rendering job, or multitasking scenario slows you down.
With a base clock of 4.4 GHz and a boost clock of up to 5.5 GHz , the 9900X3D pushes the limits of single-core and multi-core performance on the Socket AM5 platform . Support for AMD EXPO™ technology enables one-touch DDR5 memory overclocking, and integrated AMD Radeon Graphics provide display output without a discrete GPU when needed.
Key Features
2nd Gen AMD 3D V-Cache™ — 128MB total L3 cache for the ultimate gaming performance on AM5
Zen 5 Architecture / 4nm Process — Next-generation IPC gains for gaming, AI, and productivity
12 Cores / 24 Threads — Handles gaming, streaming, rendering, and AI workloads simultaneously
5.5 GHz Max Boost — Blazing single-core speed for competitive gaming and latency-sensitive tasks
AMD EXPO™ Technology — One-touch DDR5 memory overclocking for maximum system performance
DDR5-5600 Support — Up to 256GB of high-bandwidth DDR5 memory
Integrated AMD Radeon Graphics — Dual-core iGPU for display output and basic graphics tasks
Socket AM5 — AMD's long-term platform designed for future upgrade flexibility
Technical Specifications
Cores / Threads: 12 / 24
Base Clock: 4.4 GHz
Max Boost Clock: 5.5 GHz
L1 Cache: 960 KB
L2 Cache: 12 MB
L3 Cache: 128 MB (2nd Gen 3D V-Cache)
Process Node: 4nm
Socket: AM5
TDP: 120W
Cooler Type: Liquid (recommended)
Max Temp: 95°C (203°F)
