One of the questions that was left over from AMD’s Computex reveal of the new Ryzen 3000 family was why a 16-core version of the dual-chiplet Matisse design was not announced. Today, AMD is announcing its first 16 core CPU into the Ryzen 9 family. AMD stated that they’re not interested in the back and forth with its competition about slowly moving the leading edge in consumer computing – they want to launch the best they have to offer as soon as possible, and the 16-core is part of that strategy.

The new Ryzen 9 3950X will top the stack of new Zen 2 based AMD consumer processors, and is built for the AM4 socket along with the range of X570 motherboards. It will have 16 cores with simultaneous multi-threading, enabling 32 threads, with a base frequency of 3.5 GHz and a turbo frequency of 4.7 GHz. All of this will be provided in a 105W TDP.

AMD 'Matisse' Ryzen 3000 Series CPUs
AnandTech Cores
Threads
Base
Freq
Boost
Freq
L2
Cache
L3
Cache
PCIe
4.0
DDR4 TDP Price
(SEP)
Ryzen 9 3950X 16C 32T 3.5 4.7 8 MB 64 MB 16+4+4 ? 105W $749
Ryzen 9 3900X 12C 24T 3.8 4.6 6 MB 64 MB 16+4+4 ? 105W $499
Ryzen 7 3800X 8C 16T 3.9 4.5 4 MB 32 MB 16+4+4 ? 105W $399
Ryzen 7 3700X 8C 16T 3.6 4.4 4 MB 32 MB 16+4+4 ? 65W $329
Ryzen 5 3600X 6C 12T 3.8 4.4 3 MB 32 MB 16+4+4 ? 95W $249
Ryzen 5 3600 6C 12T 3.6 4.2 3 MB 32 MB 16+4+4 ? 65W $199

AMD has said that the processor will be coming in September 2019, about two months after the initial Ryzen 3rd Gen processors, due to extra validation requirements. The chip uses two of the Zen 2 eight-core chiplets, paired with an IO die that provides 24 total PCIe 4.0 lanes. By using the AM4 socket, AMD recommends pairing the Ryzen 9 3950X with one of the new X570 motherboards launched at Computex.

With regards to performance, AMD is promoting it as a clear single-thread and multi-thread improvement over other 16-core products in the market, particularly those from Intel (namely the 7960X).

There are several questions surrounding this new product, such as reasons for the delay between the initial Ryzen 3000 launch to the 3950X launch, the power distribution of the chiplets based on the frequency and how the clocks will respond to the 105W TDP, how the core-to-core communications will work going across chiplets, and how gaming performance might be affected by the latency differences going to the IO die and then moving off to main memory. All these questions are expected to be answered in due course.

Pricing is set to be announced by AMD at its event at E3 today. We’ll be updating this news post when we know the intended pricing.

Update: $749

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  • mkaibear - Tuesday, June 11, 2019 - link

    Thanks. Now i can't unsee it.

    *lol*
    Reply
  • xrror - Monday, June 10, 2019 - link

    I ***really*** hope AMD isn't playing games with that core boost speed. Hopefully that 4.7Ghz speed will be good for at least 2 cores (maybe 1 per core "chiplet") and then the full load/additional cores degradation is graceful enough to give say 4 cores at 4.5, 6 4.4 or something like that.

    I will be disappointed if that 4.7 is only for 1 core if only since it means that the newer process nodes still suck for scaling.
    Reply
  • godrilla - Monday, June 10, 2019 - link

    4.7 x 1.15 is 5.405 though. Reply
  • xrror - Monday, June 10, 2019 - link

    where do you get the 1.15 mult from? just curious Reply
  • Hul8 - Monday, June 10, 2019 - link

    AMD is claiming +15% IPC.

    Performance = frequency x IPC.
    Reply
  • Hul8 - Monday, June 10, 2019 - link

    That 4.7 x 1.15 implies that 4.7 GHz on Ryzen 3rd Gen is equivalent to a theoretical frequency of 5.4 GHz on Ryzen 2nd Gen. Reply
  • xrror - Tuesday, June 11, 2019 - link

    MEH. Since my main rigs are still socket 1366 xeons, then lets claim (WAG( numbers of +170% Intel generational advantage.

    But say there, since I run my ancient garbage pre-spector/meltdown Gulftown /
    Westmere-EP at 4.4Ghz w/o the remediation patches...

    I have no idea where I stand.

    But since Intel already disowns me (socket 1366/X58 has no official Windows 10 support) and my system still gets the cold shoulder (the micro-op cache prefech from the early exploits came Sandy Bridge and later, not Westmere) when I migrate those rigs from win8.1 to 10 they will eat that "punishment/hit" even though their arch pre-dates the speculative permission exploits.

    I whine, but my niche self is nothing compared to all of the Sandy Bridge systems getting the shaft.

    my last two builds were Ryzen 1600 and 1600x

    I know that the only reason that AMD's pre-fetcher hasn't been corn-holed as bad as Intel's is due to popularity, but at least I can hope, with AMD being the underdog still, that they'll at least give me a compelling upgrade option sooner than the 10 years I've seen Intel ignore 1366.
    Reply
  • zealvix - Monday, June 10, 2019 - link

    Or they can do what Intel did with 8700, provide a cooler that is just sufficient for base all cores speed. :D Reply
  • zealvix - Monday, June 10, 2019 - link

    Wrong reply, ignore the above Reply
  • xrror - Monday, June 10, 2019 - link

    Well ironically, AMD did kinda do that for the 1xxx Ryzens. Additional cooling past the stock coolers really didn't give you much more headroom.

    So maybe there is something to be read into the specs of the OEM cooler. ;)
    Reply

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