Name: Ryzen 9 7900
Brand: AMD
SKU: 23246512
Price: 299 CHF
Availability: InStock
Rating: 4.81 (42 reviews)

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Serious performance for gamers and creators. Enjoy high speed and ultimate energy efficiency while gaming and creating. This processor is fully unlocked, overclockable, and remains cool and quiet thanks to the included AMD Wraith Prism Cooler with RGB LED lighting.

Actual product image AMD Ryzen 9 7900 (AM5, 3.70 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 7900

Processors

CPU coolers

Internal cables (PC)

CPU water coolers

30-day right of return

General information

Processor

AMD Technologies

Graphics processing unit

Memory

Origin

Sustainability

Voluntary climate contribution

Scope of delivery

Package dimensions

The 12 processor cores and 24 threads, combined with 64 MB of L3 cache, deliver exceptional processing speed for multi-threaded applications.

High Processing Power

The model requires an AM5 socket motherboard and supports the current PCI Express 5 standard.

Modern System Compatibility

With a maximum TDP of 65 W, the processor generates exceptionally low heat for its performance class.

Low Cooling Requirements

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AMD Ryzen 9 7900

At a Glance

High Processing Power

Modern System Compatibility

Low Cooling Requirements

In Detail

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AMD Ryzen 9 7900

At a Glance

High Processing Power

Modern System Compatibility

Low Cooling Requirements

In Detail

Description

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Warranty & return rates

Questions about this product7

Product ratings42

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