12-Core Zen 3 Processing
AMD Zen 3 architecture with 12 cores and 24 threads supports demanding desktop workloads.
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Updated 3 months ago
AMD Ryzen 9 5900X
The 12-core version of the Zen 3 flagship, known for its high clock speeds and massive cache.
General Information
BrandAMD
NameAMD Ryzen 9 5900X
Product Highlights
High Clock Speeds and Large Cache
A 3.7 GHz base clock, up to 4.8 GHz max boost, and 64 MB L3 cache provide strong CPU specifications.
AM4 Platform Compatibility
The processor supports Socket AM4, PCIe 4.0, DDR4 memory up to 3200 MT/s, and ships without an included cooler.
The AMD Ryzen 9 5900X is a desktop boxed CPU based on AMD Zen 3 architecture, featuring 12 cores, 24 threads, a 3.7 GHz base clock, up to 4.8 GHz max boost, 64 MB L3 cache, PCIe 4.0 support, and a 105 W default TDP for AM4 systems.
Media Reviews
PCMag4.5/5
AMD Ryzen 9 5900X Review | PCMag
The reviewer identifies the Ryzen 9 5900X as a pace-setter that outperforms Intel's Core i9-10900K in both gaming and productivity, concluding it is an excellent choice for hardcore gamers and content creators who want top-tier performance without compromise.
PC Gamer91/100
AMD Ryzen 9 5900X review | PC Gamer
The review praises the processor for its phenomenal performance in both serious applications and games, noting it has successfully wrestled the gaming crown from Intel, though it is expensive and does not include a cooler.
TechRadar
AMD Ryzen 9 5900X review - TechRadar
The reviewer describes the 5900X as a monster of a CPU that offers a massive generation-over-generation improvement in single-core performance, making it one of the best gaming processors available without requiring a new motherboard.
Read review
TechSpot
AMD Ryzen 9 5900X Review: i9-10900K Versus | TechSpot
The review concludes that the 5900X is a powerful and popular high-end CPU that effectively competes with Intel's 10900K, often outperforming it while offering a more wallet-friendly option for high-end system builders.
Read review
Video Analysis
11:55
Remember this day… - AMD Ryzen 5000 Series
5,241,925 views • 5 years ago
27:08
Multikill: AMD Ryzen 9 5900X CPU Review & Benchmarks - Gaming, Workstation, Overclocking
917,032 views • 5 years ago
23:17
AMD Ryzen 9 5900X Benchmark Review
196,280 views • 5 years ago
10:52
Ripping Intel in Everything - AMD Ryzen 9 5950X, 5900X Review
139,822 views • 5 years ago
3:16
AMD Ryzen 9 5900X CPU: How Good in 2024?
129,345 views • 3 years ago
2:40
Best GPU for Ryzen 9 5900X in 2025
27,414 views • 1 year ago
Attributes
| Attribute | Specification | Notes |
|---|---|---|
| Architecture | Zen 3 | |
| Base Clock | 3.7 | |
| Base Clock Speed | 3.7 GHz | GHz |
| Cache L3 | 64 | |
| Cache Size | 64 MB | MB |
| Compatibility | ['Socket AM4', 'PCIe 4.0', 'DDR4 (up to 3200 MT/s)'] | |
| Component Type | CPU | |
| Core Count | 12 cores | cores |
| Cpu Cooler Included | False | |
| Cpu Microarchitecture Generation | AMD Zen 3 | |
| Cpu Socket | AM4 | |
| Form Factor | Desktops, Boxed Processor | |
| Included Cooler | No | |
| Integrated Graphics | No | |
| Interface Standard | ['PCIe 4.0'] | |
| Launch Date | 11/5/2020 | |
| Manufacturer | AMD | |
| Manufacturing Process | TSMC 7nm FinFET | |
| Max Boost Clock | 4.8 | |
| Max Boost Clock Speed | 4.8 GHz | GHz |
| Max Memory Speed | 3200 | |
| Max Turbo Power | 142 | |
| Memory Channels | 2 | |
| Memory Support | DDR4 | |
| Memory Type Support | 12 | |
| Overclocking Support | Yes | |
| Pcie Lane Count | 24 | |
| Pcie Version | PCIe 4.0 | |
| Pci Express Version | PCIe 4.0 | |
| Performance Spec | ['12 cores', '24 threads', 'Base clock 3.7 GHz', 'Max boost up to 4.8 GHz', 'Default TDP 105W'] | |
| Power Requirements | 105 | |
| Process Node | TSMC 7nm | |
| Socket | AM4 | |
| Tdp Processor Base Power | 105 | |
| Thermal Design | ['Max operating temperature (Tjmax) 90°C', 'Default TDP 105W'] | |
| Thermal Design Power | 105 W | W |
| Thread Count | 24 threads | threads |
| Unlocked Multiplier Overclocking | True | |
| Warranty Period | 36 |
Purchase Options
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