I keep on saying it -
"All 'Unified memory' solutions sharing main memory with the GPu are a bloody disaster for both the CPU and GPU performance, and that includes consoles. It's just a penny pinching solution, nothing more."
If there was enough bandwidth and low enough latency between Main Memory and the CPU alone, we wouldn't need THREE damned levels of cache, now would we?
To think that bullshitting and changing the name to hUMA will fix anything and we can suddenly get uncompromised performance by making the same memory service the GPU too is insane.
And both 'next-gen' consoles are crippled the same way.