AMD says 80 (officially) system designs using PS5 hardware are coming in

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In context: A few weeks ago, AMD quietly started selling the 4700S Desktop Kit, a small bag of hardware that would be based on the PlayStation 5 processor. CPU-Z recognizes the 4700S as a Ryzen processor, although AMD does not. not officially market it that way. On AMD’s website, it is listed as an 8-core, 16-thread chip based on the Zen 2 architecture.

The AMD 4700S kit is embedded on a small motherboard, which can contain 8 GB or 16 GB of GDDR6 memory soldered on it. A reviewer discovered that it is designed to clock up to 3.2 GHz and the memory operates at 14 Gbps. The kit also comes with a cooler similar to AMD’s Wraith Stealth. Unfortunately, the motherboard is a bit of a bottleneck.

The single PCIe x16 expansion slot only has four lanes of Gen2 bandwidth, limiting it to low-end GPUs. AMD recommends the RX 550 and lists the RX 590 and GTX 1060 as the most powerful cards supported by the kit.

Ariel, the PS5’s SoC, shares a driver and most of its specs with the 4700S. It has the same eight cores, but slightly higher clock speeds. It is also connected to 16 GB of GDDR6 memory. And, if it were to be connected to a discrete GPU, it would also have restricted bandwidth since it was not designed to accommodate expansion cards.

When asked if the 4700S uses renamed or modified PS5 hardware, AMD told Tom’s Hardware that the “4700S Desktop Kit is its own unique solution, designed to meet the desire for robust, high-core performance. in the general public market “.

A dominant theory is that defective Ariel chips are recycled into 4700S chips. Presumably, there is something wrong with Ariel’s built-in GPU inside the 4700S, either it cannot handle the same clock speeds or is too thermally inefficient. Other theories suggest that the 4700S is a prototype of Ariel or a design designed with a different integrated GPU in mind.

Whatever its heritage, the 4700S is here now. “We expect over 80 designs to be released to our SI partners starting June 24,” AMD said recently. “Prices for these systems will be announced by our SI partners in due course.” At the moment, the 4700S kits and systems are only sold in Asia, but AMD has not indicated that this will be the permanent situation.



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