AMD unveils Ryzen 9 5950X gaming PC CPU with 16 cores, Zen three


AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

AMD/Screenshot by Lori Grunin/CNET

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

AMD on Thursday introduced the Ryzen 5000 sequence, its flagship client desktop CPUs for gaming and creation. And if the corporate’s smattering of benchmarks are to be believed, it is managed to squeeze fairly a efficiency enhance out of the brand new processors with out altering the essential specs — like variety of cores, complete cache and energy envelope — and simply switching to the brand new Zen three structure. AMD additionally gave us a quickie preview of the eagerly anticipated Radeon RX 6000 graphics card, which it is going to launch on Oct. 28.

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

The CPUs mark the debut of Zen three, which builds on the earlier era of AMD’s 7-nanometer structure with optimizations that the corporate says ship round 19% extra directions per clock cycle over the 3000 sequence — which is already fairly quick — throughout the board. One of many large modifications between generations is a transfer from a four-core block to eight-core blocks within the die structure, with double the quantity of L3 cache. In apply, which means extra reminiscence is nearer to the cores on the CPU die, lowering general latency, which implies it responds extra rapidly for any CPU-related actions.

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

Ryzen 5000-series CPUs

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

Base clock

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

Increase clock

AMD Unveils Ryzen 9 5950X Gaming PC CPU With 16 Cores, Zen Three

Cores/threads

Cache

System energy goal (watts)

US value

Ryzen 9 5950X

three.four

four.9

16/32

72MB

105

$799

Ryzen 9 5900X

three.7

four.eight

12/24

70MB

105

$549

Ryzen 7 5800X

three.eight

four.7

eight/16

36MB

105

$449

Ryzen 5 5600X

three.7

four.6

6/12

35MB

65

$299

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Zen three CPUs additionally get a lift from extra environment friendly arithmetical operations and instruction prediction. All whereas reaching a 24% enchancment in efficiency per watt, in response to AMD, and they’re going to have the ability to work in the identical motherboards. Base and enhance clock speeds are solely barely completely different from their predecessors. So far as I can inform, there are not any modifications in supporting chipset-related specs, equivalent to most quantity of reminiscence or variety of PCI four lanes.

You will discover there’s nonetheless a niche within the lineup the place a 10-core choice to compete immediately with the Intel Core i9-10900Okay can be.

AMD’s goal launch date of Nov. 5 is aggressive, particularly since Intel has but to unveil its competing flagship next-generation desktop CPUs. Intel not too long ago confirmed that the brand new structure, code named “Rocket Lake,” primarily based on Cypress Cove (10nm cores tailored and validated for Rocket Lake’s 14nm course of) would first seem within the 11th-gen midrange Rocket Lake-S chips in early 2021. Intel claims its Rocket Lake processors may have higher efficiency with extra IPC — paradoxically, a metric AMD pushed into recognition over clock frequencies a couple of years in the past — help for PCIe four.zero, expanded AI acceleration capabilities and Xe graphics structure, with its a lot quicker built-in graphics.

The brand new processors bounce the 4000-series naming conference, presumably to get rid of confusion with the Zen 2-based cellular processors that bear that designation. 

For its preview of the the RX 6000 (nicknamed “Massive Navi”) graphics card line, which contains the RDNA 2-architecture we have heard a lot about with the upcoming Xbox Sequence X and PS5 consoles, AMD highlighted 4K efficiency. That is slightly uncommon for the corporate, which has been concentrating on selling its 1440p functionality on the larger finish of the RX 5000 line. It isn’t stunning, although, provided that its comparable new console chips goal 4K at 120fps.



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