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Comment by sourweasel

The PS5 hardware is essentially identical to the AMD BC-250 mining rig, with the major difference being that the media engine (VCN for encoding/decoding video) is disabled in the miner because it requires Sony's proprietary bios. The BC-250 was created from binned chips that didn't meet Sony's specs and had 2 of 8 cores disabled, but many users successfully re-enabled them and bumped active CUs on the GPU from 24 to 40.

To your point, it was briefly possible to buy them for under $100 until word spread that they make decent steam machines, so I'm guessing that Sony doesn't need to sell any games to turn a profit. Even at their current prices it would be far cheaper to use the BC-250 for local inference.

parent sourweasel 17 days ago

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