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The Engineering Power of 3D V-Cache in Gaming

Published by VJGP Gaming Engineering • Updated October 2026

AMD's 3D V-Cache technology stacks a 64MB SRAM die directly atop the CPU compute die, expanding total L3 cache to 96MB+. In modern gaming titles like Cyberpunk 2077, Starfield, and CS2, this massive on-die cache keeps game physics, asset pointers, and draw lists close to the ALU, slashing RAM access latency from 65ns down to under 12ns.