Name: Ryzen 9 9900X
Brand: AMD
SKU: 47229686
Price: 288 CHF
Availability: InStock
Rating: 4.8 (43 reviews)

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Fastest true 12-core processor. Great for anyone who primarily plays games but also creates content on the side. Very close to the 9950X in single-core boost frequency, meaning it offers nearly the same gaming performance at a lower price. The TDP has been reduced from 170W in the 7900X to just 120W in the new 9900X, making it more energy-efficient. The 9900X also supports 20 PCIe Gen5 lanes through the CPU for both the graphics card and fast NVMe SSDs, satisfying any enthusiast or high-end gamer. When combined with an X670 motherboard or B650/E, it results in a gaming rig with excellent price-performance ratio.

Actual product image AMD Ryzen 9 9900X (AM5, 4.40 GHz, 12 -Core)

Key specifications

Processor family

Number of processor cores

A multi-core processor (or chip-level multiprocessor, CMP) combines two or more independent cores (normally a CPU) into a single package composed of a single integrated circuit (IC), called a die, or more dies packaged together. A dual-core processor contains two cores, and a quad-core processor contains four cores.

Number of threads

Max. TDP

The thermal design power (TDP), sometimes called thermal design point, refers to the maximum amount of power the cooling system in a computer is required to dissipate. For example, a laptop's CPU cooling system may be designed for a 20 watt TDP, which means that it can dissipate up to 20 watts of heat without exceeding the maximum junction temperature for the computer chip. It can do this using an active cooling method such as a fan or any of the three passive cooling methods, convection, thermal radiation or conduction. Typically, a combination of methods is used. The TDP is typically not the most power the chip could ever draw, such as by a power virus, but rather the maximum power that it would draw when running "real applications". This ensures the computer will be able to handle essentially all applications without exceeding its thermal envelope, or requiring a cooling system for the maximum theoretical power (which would cost more but in favor of extra headroom for processing power).

L3 Cache

Another issue is the fundamental tradeoff between cache latency and hit rate. Larger caches have better hit rates but longer latency. To address this tradeoff, many computers use multiple levels of cache, with small fast caches backed up by larger slower caches.

Multi-level caches generally operate by checking the smallest Level 1 (L1) cache first; if it hits, the processor proceeds at high speed. If the smaller cache misses, the next larger cache (L2) is checked, and so on, before external memory is checked.

As the latency difference between main memory and the fastest cache has become larger, some processors have begun to utilize as many as three levels of on-chip cache.

PCI express version (max.)

Ryzen 9 9900X

Processors

CPU coolers

Internal cables (PC)

CPU water coolers

30-day right of return

The top Ryzen 9000 models are also disappointing

General information

Processor

Graphics processing unit

Memory

Product standards

Voluntary climate contribution

Scope of delivery

Package dimensions

The 12 processor cores deliver high computing power for demanding gaming applications.

High Processing Performance for Gaming

The maximum TDP of 120 W reduces heat generation and lowers the cooling requirements for the overall system.

Reduced Power Consumption of 120 W

The AM5 processor socket ensures a precise fit for installing the processor on compatible motherboards.

AM5 Processor Socket for Modern Motherboards

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AMD Ryzen 9 9900X

At a Glance

High Processing Performance for Gaming

Reduced Power Consumption of 120 W

AM5 Processor Socket for Modern Motherboards

Test report «Very good»

Sales rank 11 of 665

In Detail

Compare products

Goes with

AMD Ryzen 9 9900X

At a Glance

High Processing Performance for Gaming

Reduced Power Consumption of 120 W

AM5 Processor Socket for Modern Motherboards

Test report «Very good»

Sales rank 11 of 665

In Detail

Description

Specifications

Price trend

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Test reports1

Magazine articles

Questions about this product0

Product ratings43

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Reduced Power Consumption of 120 W

AM5 Processor Socket for Modern Motherboards