Early Zen 3 clock speeds leak - Per-Core Overclocking coming to Ryzen 4000?

Could per-core overclocking enable 5GHz single-core boost speeds?

Early Zen 3 clock speeds leak - Per-Core Overclocking coming to Ryzen 4000?

Early Zen 3 clock speeds leak - Per-Core Overclocking coming to Ryzen 4000?

In late 2020, AMD plans to release the next generation of Zen processors, offering customer new Zen 3 cores and improved performance across a range of workloads. 

Recent rumours have suggested that AMD will be calling this lineup their Ryzen 5000 series, rather than their Ryzen 4000 series, to avoid confusion with today's Zen 2-powered Ryzen 4000 series of APUs. This shift has not been confirmed, but it would bring some additional clarity to AMD's future offerings by making all Zen 3 processors Ryzen 5000 chips. 

Igor's Lab has reported that they have uncovered fresh new details about AMD's Zen 3 powered Vermeer processors, uncovering a chip with features sixteen cores, thirty-two threads and base/boost clock speeds of 3.5GHz and 4.8GHz respectively. This chip offers the same base clock speeds as today's Ryzen 3950X processor and a boost clock speed that's 100MHz higher. 

Previously, Zen 3 Vermeer CPU samples were leaked with 3.7GHz base clock speeds and 4.6GHz boost clock speeds, making it possible that final (retail-ready) CPU samples will deliver higher overall clock speeds. That said, AMD is inching ever closer to Zen 3's launch, which means that final clock speeds need to be finalised soon. 

Per-Core Overclocking

It has also been reported by Igor's Lab that AMD's bringing per-core overclocking to its motherboard AGESA code, presumably allowing AMD users to enable "per-core voltage adjustments" to new Ryzen processors. This granularity will allow AMD users to potentially push their processors further, allowing them to focus on higher clock speeds on a per-core basis. 

With this change, overclocking should bring more worthwhile performance gains to future Ryzen processors. Perhaps this technique could be used to enable higher levels of single-threaded performance on AMD's Ryzen processors.

Early Zen 3 clock speeds leak - Per-Core Overclocking coming to Ryzen 4000?  

While Vermeer's clock speed gains over AMD's Ryzen 3950X may seem disappointing, it is worth noting that Zen 3's performance gains will likely come through architectural changes, not raw clock speed enhancements. Zen 3 is due to receive a major cache redesign and other changes to Zen's core architecture, all of which are designed to deliver more performance to end-users. 

If AMD can deliver per-core overclocking, clock speed boosts and performance-enhancing architectural changes, Zen 3 will be an incredibly exciting release for the company, at least from the perspective of hardware enthusiasts. 

You can join the discussion on AMD's Early Zen 3 clock speeds and per-core overclocking rumours on the OC3D Forums

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Most Recent Comments

06-08-2020, 11:17:23

I wonder whether this means that if you bought a 5950X at 16 cores you could overclock 4-8 of those cores to the highest possible speeds for gaming, music production, and anything that benefits more from per core speed. And then when you want all your cores running at their highest speeds, just swap your BIOS profile. That would be spectacular.Quote

06-08-2020, 12:56:17

I am hoping that they made improvements to CPU's internal latencies and RAM latency. It is the latency that is hampering AMD CPUs, not just raw frequency. Intel's Ring Bus is the order of magnitude faster than anything AMD has. Even X299 chips had significantly lower latencies than AMD.

It comes as a downside of chiplet design but there is certainly a lot of space for improvement.Quote

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