Verified65% confidenceFactTime unknown
The additional 64MB of SRAM stacked on the Ryzen 7 5800X3D doubles the total L3 cache from 32MB to 96MB.
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
AMD 3D V-Cache进军工作站：Ryzen PRO 9000系列全面解析
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Related Entities
Related Claims
VerifiedAMD's 3D V-Cache technology vertically stacks additional SRAM cache chips above the CCD, expanding the L3 cache from 32MB to 96MB or more.76% similarUnverifiedWhen the model loads, it first allocates a full-precision shell of approximately 1.29 GB and then reads in 643 MB of full weights, with peak memory potentially reaching approximately 3,400 MB.71% similarUnverifiedThe FP4-based model (svdq-fp4_r32) built on Nunchaku has a size of 6.6GB, fits entirely within 8GB of VRAM without CPU offloading, and reduces the per-step time to 3.4–3.8 seconds.71% similar
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