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There's more to hardware architecture than just "x86". The PS4 memory bus is completely shared between CPU and GPU, meaning that addresses on one are valid on t
by Jasper_ 6y ago
There's more to hardware architecture than just "x86". The PS4 memory bus is completely shared between CPU and GPU, meaning that addresses on one are valid on the other. Emulating that on a general-purpose system with PCIe would be astonishingly ridiculous.
- terafo 6y ago>Emulating that on a general-purpose system with PCIe would be astonishingly ridiculous. Even official PC ports suffer from that. For example Horizon Zero Dawn looses up to 20% of performance if ran on 8x PCIe 3.0 lanes.