Verified70% confidenceFactTime unknown
AMD's 3D V-Cache technology vertically stacks additional SRAM cache chips above the CCD, expanding the L3 cache from 32MB to 96MB or more.
4
Sources
70%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe additional 64MB of SRAM stacked on the Ryzen 7 5800X3D doubles the total L3 cache from 32MB to 96MB.76% similarUnverifiedIntel至强6（Xeon 6）系列最大L3缓存可达480MB（通过增加核心数实现），但并未采用类似3D V-Cache的垂直堆叠方案73% similarUnverifiedCXL.mem允许CPU以字节寻址方式直接访问挂载设备内存，延迟仅比本地DRAM高约100~200ns，CXL 3.0已支持内存池化和内存共享70% similar
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