AMD Ryzen 9 Granite Ridge 9950X BOX (100-100001277WOF)
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Supported by chipsets A620, X670E, X670, B650E, B650, X870E, X870.
A multi-chip layout is used; TSMC's 4nm technology is now used to produce chiplets with x86 cores. The I/O chip is still manufactured using the 6nm process technology.
Flagship processors of the Granite Ridge family, introduced by AMD in 2024, are optimized for the AM5 platform and based on the advanced Zen 5 microarchitecture. The Zen 5 architecture, utilizing a chiplet layout, allows for the use of different manufacturing processes for individual elements of the processor. Compared to Zen 4, it offers improved energy efficiency, reduced latency, and a single-core performance increase of up to 16%.
The Ryzen 9 Granite Ridge series includes several variants with different core counts: 12 cores and 24 threads or 16 cores and 32 threads. The clock speeds of the processors range from 4.4 – 4.5 GHz in base mode to 5.6 – 5.7 GHz in Boost mode. The cache volume and thermal design power (TDP) vary depending on the model: TDP ranges from 120 – 170 W. These processors are positioned as flagship solutions for users needing maximum performance in gaming, 3D graphics creation, high-resolution video rendering, AI work, and other resource-intensive tasks. The family supports DDR5 memory with speeds up to 5600 MHz and a PCIe 5.0 interface, ensuring high-speed data transfer between key system components. Additionally, AMD Smart Access Memory technology enhances the interaction between the processor, RAM, and video card memory, positively impacting overall performance.
E-Catalog UK editor, CPUs
Valerii Lenko, edited 23.06.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AMD 2026 - new arrivals, bestsellers, and the most relevant models AMD.
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| £414.70 |  | ||||
| £433.99 |  | ||||
AMD Ryzen 9 9950X Processor 000000000010397901 | £434.98 |  | |||
AMD Ryzen™ 9 9950X Processor | £434.99 |  | |||
AMD Ryzen 9 9950X 16 Core/32 Thread AM5 CPU 100-100001277WOF | £442.99 |  | |||
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AMD Ryzen 9 Granite Ridge configurations
| Price for AMD Ryzen 9 Granite Ridge | ||||
|---|---|---|---|---|
 | AMD Ryzen 9 Granite Ridge 9900X3D BOX | from £429.95 | 21 offer | |
| AMD Ryzen 9 Granite Ridge 9900X3D OEM | from £483.05 | 2 offers | |
| AMD Ryzen 9 Granite Ridge 9900X BOX | from £280.00 | 27 offers | |
| AMD Ryzen 9 Granite Ridge 9900X OEM | from £338.57 | 4 offers | |
| AMD Ryzen 9 Granite Ridge 9950X3D2 BOX | from £659.99 | 16 offers | |
| AMD Ryzen 9 Granite Ridge 9950X3D2 OEM | from £813.99 | 5 offers | |
| AMD Ryzen 9 Granite Ridge 9950X3D BOX | from £499.99 | 21 offer | |
| AMD Ryzen 9 Granite Ridge 9950X3D OEM | from £572.23 | 4 offers | |
| AMD Ryzen 9 Granite Ridge 9950X BOX | from £414.70 | 25 offers | |
| AMD Ryzen 9 Granite Ridge 9950X OEM | from £431.68 | 8 offers | |
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AMD AM5, cores 16, threads 32, 4.3 GHz, TurboBoost 5.7 GHz, process technology 4 nm, PCIe 5.0, Radeon, unlocked multiplier, integrated graphics, multithreading, TDP 170 W, memory RAM: maximum 192 GB, DDR5 5600 MHz
AMD AM5, cores 16, threads 32, 4.5 GHz, TurboBoost 5.7 GHz, process technology 5 nm, PCIe 5.0, Radeon, unlocked multiplier, integrated graphics, multithreading, TDP 170 W, memory RAM: maximum 128 GB, DDR5 5200 MHz
AMD AM5, cores 16, threads 32, 4.3 GHz, TurboBoost 5.7 GHz, process technology 5 nm, PCIe 5.0, Radeon, integrated graphics, multithreading, ECC, TDP 170 W, memory RAM: DDR5 5600 MHz
AMD AM5, cores 8, threads 16, 4.7 GHz, TurboBoost 5.6 GHz, process technology 4 nm, PCIe 5.0, Radeon, unlocked multiplier, integrated graphics, multithreading, TDP 120 W, memory RAM: maximum 192 GB, DDR5 5600 MHz
Intel LGA 1150, 84 W, cores 4 , threads 4 threads, process technology 22 nm, 3.2 GHz, TurboBoost 3.4 GHz, maximum 32 GB, HD Graphics 4600
AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.6 GHz, TurboBoost 4.1 GHz, DDR4 3200 MHz
AMD WRX8, 280 W, cores 16 - 64 , threads 32 - 128 threads, process technology 7 nm, 2.7 - 4 GHz, TurboBoost 4.5 GHz, DDR4 3200 MHz
AMD AM4, 65 W, cores 8 , threads 16 threads, process technology 7 nm, 3.7 / 3.8 GHz, TurboBoost 4.6 GHz, DDR4 3200 MHz, - / Radeon Vega 8
Intel LGA 1151 v2, 65 / 95 W, cores 6 , threads 6 threads, process technology 14 nm, 2.9 - 3.7 GHz, TurboBoost 4.1 - 4.6 GHz, maximum 128 GB, DDR4 2666 MHz, - / UHD Graphics 630
AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.6 / 3.9 GHz, TurboBoost 4.2 - 4.6 GHz, maximum - / 128 GB, DDR4 3200 MHz
Intel LGA 1700, 65 / 125 W, cores 10 / 14 , 6P+4E, 6P+8E, threads 16 / 20 threads, process technology 10 nm, maximum 128 GB, DDR4 3200 MHz, DDR5 4800 / 5600 MHz
AMD AM5, 65 - 120 W, cores 8 , threads 16 threads, process technology 5 nm, 3.8 - 4.5 GHz, TurboBoost 4.5 - 5.4 GHz, maximum 128 GB, DDR5 5200 MHz, Radeon