The renders of AMD's next-generation AM5 CPU socket which will support upcoming 2022's Ryzen Desktop CPUs have been published by ExecutableFix. The renders show a similar retention socket as Intel's mainstream LGA socket.
Here's What AMD's AM5 CPU Socket For Next-Gen Ryzen Desktop CPUs Is Going To Look Like
The AMD AM5 platform will bring a host of new features and will also carry the latest LGA 1718 socket which is designed to support the next-generation Ryzen Desktop. Renders of this new socket have been posted by ExecutableFix who was also the first to unveil the IHS and package design of the Zen 4 powered Raphael Desktop CPUs which are aiming at a launch in 2022.
Looking at renders, we can see that the retention design for AM5 'LGA 1718' socket is very similar to existing Intel CPU sockets. The socket has a single latch & gone are the days of worrying about pins underneath your precious processors. The next-gen Ryzen CPUs will feature a land grid array packaging and the pins will be featured in the socket itself that will make contact with the LGA pads under the processor.
AMD Ryzen 'Rapahel' Zen 4 Desktop CPU Socket & Package Pictures (Image Credits: ExecutableFix):
As the images reveal, the AMD Ryzen Raphael Desktop CPUs will feature a perfect square shape (45x45mm) but will house a very chonky integrated heat spreader or IHS. The particular reasoning behind it is so dense is unknown but it could be to balance out the thermal load across multiple chiplets or some entirely another purpose. The sides are similar to the IHS featured on the Intel Core-X line of HEDT CPUs.
We can't tell if the two partitions on each side are cut-outs or merely reflections from the render but in the case of these being cut-outs, we can expect the thermal solution has been designed to vent air out but that would mean that hot air would blow out towards VRMs of the motherboards or become trapped within this central chamber. Again this is mere speculation so let's wait and see the final design of the chip and remember that this is a mockup render so the final design could end up much different.
AMD Ryzen 'Rapahel' Zen 4 Desktop CPU Contact Pad Pictures (Image Credits: ExecutableFix):
Here's Everything We Know About AMD's Raphael Ryzen 'Zen 4' Desktop CPUs
The next-generation Zen 4 based Ryzen Desktop CPUs will be codenamed Raphael and will replace the Zen 3 based Ryzen 5000 Desktop CPUs that are codenamed, Vermeer. From the information we currently have, Raphael CPUs will be based on the 5nm Zen 4 core architecture & will feature 6nm I/O dies in a chiplet design. AMD has hinted at upping the core counts of its next-gen mainstream desktop CPUs so we can expect a slight bump from the current max of 16 cores and 32 threads.
The brand new Zen 4 architecture is rumored to deliver up to 25% IPC gain over Zen 3 and hit clock speeds of around 5 GHz.
‘Mark, Mike, and the teams have done a phenomenal job. We are as good as we are with the product today, but with our ambitious roadmaps, we are focusing on Zen 4 and Zen 5 to be extremely competitive.
‘There will be more core counts in the future – I would not say those are the limits! It will come as we scale the rest of the system.’
AMD CEO, Dr. Lisa Su via Anandtech
AMD's Rick Bergman on Next-Gen Zen 4 Cores For Ryzen CPUs
Q- How much of the performance gains delivered by AMD’s Zen 4 CPUs, which are expected to use a 5nm TSMC process and might arrive in early 2022, will come from instructions per clock (IPC) gains as opposed to core count and clock speed increases.
Bergman: “[Given] the maturity of the x86 architecture now, the answer has to be, kind of, all of the above. If you looked at our technical document on Zen 3, it was this long list of things that we did to get that 19% [IPC gain]. Zen 4 is going to have a similar long list of things, where you look at everything from the caches, to the branch prediction, [to] the number of gates in the execution pipeline. Everything is scrutinized to squeeze more performance out.”
“Certainly [manufacturing] process opens an additional door for us to [obtain] better performance-per-watt and so on, and we'll take advantage of that as well.”
AMD Mainstream Desktop CPU Generations Comparison:
| AMD CPU Family | Codename | Processor Process | Processors Cores/Threads (Max) | TDPs | Platform | Platform Chipset | Memory Support | PCIe Support | Launch |
|---|---|---|---|---|---|---|---|---|---|
| Ryzen 1000 | Summit Ridge | 14nm (Zen 1) | 8/16 | 95W | AM4 | 300-Series | DDR4-2677 | Gen 3.0 | 2017 |
| Ryzen 2000 | Pinnacle Ridge | 12nm (Zen +) | 8/16 | 105W | AM4 | 400-Series | DDR4-2933 | Gen 3.0 | 2018 |
| Ryzen 3000 | Matisse | 7nm (Zen 2) | 16/32 | 105W | AM4 | 500-Series | DDR4-3200 | Gen 4.0 | 2019 |
| Ryzen 5000 | Vermeer | 7nm (Zen 3) | 16/32 | 105W | AM4 | 500-Series | DDR4-3200 | Gen 4.0 | 2020 |
| Ryzen 6000 | Warhol? | 7nm (Zen 3D) | 16/32 | 105W | AM4 | 500-Series | DDR4-3200 | Gen 4.0 | 2021 |
| Ryzen 7000 | Raphael | 5nm (Zen 4) | 16/32? | 105-170W? | AM5 | 600-Series? | DDR5-4800? | Gen 4.0 | 2021 |
| Ryzen 8000 | Granite Ridge | 3nm (Zen 5)? | TBA | TBA | AM5 | 700-Series? | DDR5-5000? | Gen 5.0? | 2023 |
The Raphael Ryzen Desktop CPUs are also expected to feature RDNA 2 onboard graphics which means that just like Intel's mainstream desktop lineup, AMD's mainstream lineup will also feature iGPU graphics support. As for the platform itself, we will be getting the brand new AM5 platform which will feature support for DDR5 memory and PCIe 5.0. The Zen 4 based Raphael Ryzen CPUs aren't expected till late 2022 so there's still a lot of time left in the launch. The lineup will compete against Intel's Raptor Lake 13th Gen Desktop CPU lineup.
AMD Zen CPU / APU Roadmap:
| Zen Architecture | Zen 1 | Zen+ | Zen 2 | Zen 3 | Zen 3+ | Zen 4 | Zen 5 |
|---|---|---|---|---|---|---|---|
| Process Node | 14nm | 12nm | 7nm | 7nm | 6nm? | 5nm | 3nm? |
| Server | EPYC Naples (1st Gen) | N/A | EPYC Rome (2nd Gen) | EPYC Milan (3rd Gen) | N/A | EPYC Genoa (4th Gen) EPYC Bergamo (5th Gen?) |
EPYC Turin (6th Gen) |
| High-End Desktop | Ryzen Threadripper 1000 (White Haven) | Ryzen Threadripper 2000 (Coflax) | Ryzen Threadripper 3000 (Castle Peak) | Ryzen Threadripper 5000 (Chagal) | N/A | Ryzen Threadripper 6000 (TBA) | TBA |
| Mainstream Desktop CPUs | Ryzen 1000 (Summit Ridge) | Ryzen 2000 (Pinnacle Ridge) | Ryzen 3000 (Matisse) | Ryzen 5000 (Vermeer) | Ryzen 6000 (Warhol / Cancelled) | Ryzen 7000 (Raphael) | Ryzen 8000 (Granite Ridge) |
| Mainstream Desktop . Notebook APU | Ryzen 2000 (Raven Ridge) | Ryzen 3000 (Picasso) | Ryzen 4000 (Renoir) Ryzen 5000 (Lucienne) |
Ryzen 5000 (Cezanne) Ryzen 6000 (Barcelo) |
Ryzen 6000 (Rembrandt) | Ryzen 7000 (Phoenix) | Ryzen 8000 (Strix Point) |
| Low-Power Mobile | N/A | N/A | Ryzen 5000 (Van Gogh) Ryzen 6000 (Dragon Crest) |
TBA | TBA | TBA | TBA |
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