# Ryzen 9 9900X > 2025 high-end processor manufactured by AMD **Wikidata**: [Q136417239](https://www.wikidata.org/wiki/Q136417239) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Ryzen_9_9900X) **Source**: https://4ort.xyz/entity/ryzen-9-9900x ## Summary The Ryzen 9 9900X is a high-end desktop processor manufactured by AMD, part of the Ryzen 9000 series. It features 12 cores, 24 threads, and a base clock speed of 4.4 GHz, with a boost clock of up to 5.6 GHz. Released in 2024, it supports the AM5 socket and is built on Zen 5 microarchitecture with a 4 nm lithography process for the CPU cores and 6 nm for the I/O die. ## Key Facts - **Release date**: 2024-08-15 - **Manufacturer**: AMD (fabricated by TSMC) - **Microarchitecture**: Zen 5 - **Cores/Threads**: 12 cores, 24 threads - **Base/Boost Clock**: 4.4 GHz / 5.6 GHz - **Cache**: 960 KB L1, 12 MB L2, 64 MB L3 - **TDP**: 120W - **Socket**: AM5 - **Fabrication**: 4 nm (CPU cores), 6 nm (I/O die) - **Price**: $499 (launch price) - **GPU**: Radeon Graphics (2200 MHz, 128 CU) ## FAQs ### Q: What is the Ryzen 9 9900X's clock speed? A: The Ryzen 9 9900X has a base clock of 4.4 GHz and a boost clock of up to 5.6 GHz, making it one of the fastest desktop processors in its class. ### Q: What socket does the Ryzen 9 9900X use? A: The Ryzen 9 9900X is compatible with the AM5 socket, which is the latest generation of AMD's desktop processor socket. ### Q: Does the Ryzen 9 9900X support ECC memory? A: Yes, the Ryzen 9 9900X supports ECC memory, but it requires motherboard support to enable this feature. ### Q: What is the Ryzen 9 9900X's TDP? A: The Ryzen 9 9900X has a thermal design power (TDP) of 120W, indicating its power consumption under typical workloads. ### Q: What operating systems does the Ryzen 9 9900X support? A: The Ryzen 9 9900X supports Windows 11 (64-bit), Windows 10 (64-bit), RHEL (x86 64-bit), and Ubuntu (x86 64-bit). ## Why It Matters The Ryzen 9 9900X represents AMD's latest high-performance desktop processor, built on the Zen 5 microarchitecture with advanced 4 nm and 6 nm fabrication processes. It offers significant improvements in clock speeds, core counts, and cache sizes compared to previous generations, making it a top choice for enthusiasts and professionals. The inclusion of PCIe 5.0 support and Radeon Graphics further enhances its capabilities for both gaming and productivity. As part of the Ryzen 9000 series, the 9900X continues AMD's push to compete with Intel's Core lineup, providing users with a powerful and efficient processor for demanding workloads. ## Notable For - **Highest Clock Speeds**: Achieves a base clock of 4.4 GHz and a boost clock of up to 5.6 GHz, setting new benchmarks for desktop processors. - **Advanced Fabrication**: Utilizes a 4 nm process for CPU cores and 6 nm for the I/O die, delivering improved performance and efficiency. - **PCIe 5.0 Support**: Features PCIe 5.0 with 32 lanes, enabling faster data transfer rates for storage and graphics cards. - **ECC Support**: Supports error-correcting code (ECC) memory, making it suitable for professional and enterprise applications. - **Zen 5 Microarchitecture**: Built on Zen 5, which includes improvements in IPC, cache hierarchy, and power efficiency. ## Body ### Overview The Ryzen 9 9900X is a high-end desktop processor from AMD, part of the Ryzen 9000 series. It was announced on 2024-06-02 and officially launched on 2024-08-15. The processor is designed for enthusiasts and professionals, offering high performance and advanced features. ### Technical Specifications - **Cores and Threads**: The Ryzen 9 9900X has 12 cores and 24 threads, supporting simultaneous multithreading (SMT). - **Clock Speeds**: It operates at a base clock of 4.4 GHz and can boost up to 5.6 GHz, providing excellent performance for both single-threaded and multi-threaded tasks. - **Cache**: The processor includes 960 KB of L1 cache, 12 MB of L2 cache, and 64 MB of L3 cache. - **TDP**: The thermal design power (TDP) is 120W, indicating its power consumption under typical workloads. - **GPU**: The integrated Radeon Graphics has 128 compute units and operates at 2200 MHz. ### Fabrication and Architecture - **Fabrication**: The CPU cores are fabricated using a 4 nm lithography process, while the I/O die uses a 6 nm process, both by TSMC. - **Microarchitecture**: Built on Zen 5, which includes improvements in instruction per clock (IPC), cache hierarchy, and power efficiency. - **Socket**: Compatible with the AM5 socket, which supports PCIe 5.0 with 32 lanes. ### Compatibility and Features - **ECC Support**: The Ryzen 9 9900X supports error-correcting code (ECC) memory, requiring motherboard support to enable this feature. - **Operating Systems**: Supports Windows 11 (64-bit), Windows 10 (64-bit), RHEL (x86 64-bit), and Ubuntu (x86 64-bit). - **Instruction Set**: Uses the x86-64 instruction set, ensuring compatibility with a wide range of software. ### Physical Characteristics - **Dimensions**: The processor has a height and length of 4 cm (1.57 inches). - **Area**: The die area is 16 cm² (2.4649 in²). ### Pricing and Availability - **Price**: The launch price was $499, with the processor available worldwide. - **Part Numbers**: Includes part numbers for both boxed (100-100000662WOF) and tray (100-000000662) versions. ### Performance and Reviews - **Review Score**: Received a 5/5 rating from PCPartPicker, with a score of 33 out of 33. - **Performance**: Delivers strong performance in benchmarks, making it a top choice for high-end desktop systems. ### Additional Information - **Working Title**: Originally codenamed "Granite Ridge AM5." - **Stylized Name**: Officially named "AMD Ryzen™ 9 9900X." - **Website**: Official product page is available at [AMD's website](https://www.amd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x.html). ## References 1. PCPartPicker 2. [Source](https://www.amd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9900x.html) 3. [PCPartPicker](https://pcpartpicker.com/product/Z6GhP6/reviews/amd-ryzen-9-9900x-44-ghz-12-core-processor-100-100000662wof) 4. [AMD Ryzen 9000 Series Processors: Pricing Now official. 2024](https://www.guru3d.com/story/amd-ryzen-9000-series-processors-pricing-now-official/)