In Theory: Can a 4TF Navi GPU Deliver a Next-Gen Console Experience?

Microsoft hasn't officially announced the unit codenamed Lockhart - its more price-conscious next-gen console - but leaked specs suggest a four teraflop GPU in its design. So what's the idea here? Why develop a less capable machine and how would it stack up against Xbox Series X and a prospective PlayStation 5. Rich investigates.

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