Verified65% confidenceFactExact time
DDR5-4800 memory has a single-channel bandwidth of approximately 38.4 GB/s and dual-channel approximately 76.8 GB/s, with dual-channel theoretically doubling the memory bandwidth compared to single-channel.
3
Sources
65%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
AI/ML学习必备笔记本推荐：三款主流机型深度对比
Related Claims
UnverifiedDDR6 is expected to reach a maximum bandwidth of approximately 256GB/s (single channel), while the DDR5 bus width is only 64 bits.84% similarVerifiedThe typical bandwidth of DDR5 memory ranges from 50 to 80 GB/s81% similarUnverifiedNVIDIA H100搭载的HBM3提供约3.35TB/s内存带宽，而DDR6预计单通道最高带宽约256GB/s78% similarUnverifiedThe M4 Max chip has a memory bandwidth of up to 546 GB/s, more than 4 times the memory bandwidth of mainstream DDR5 system memory.76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/508027API
curl https://kongchang.com/api/v1/knowledge/claims/508027MCP
get_claim(id=508027)