Unverified50% confidenceBenchmarkExact time
At a scale of 1 million vectors, PRISM achieves 99% recall and 15 milliseconds median latency on a 2GB c8g.medium; HNSW on a 4GB c8g.large is 392 milliseconds, with building taking about 21.7 hours and exhibiting memory thrashing.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/14/2026
First Seen
Valid until: 10/28/2026
Sources
Related Entities
Related Claims
VerifiedModern CPU L1 cache access latency is approximately 0.5 nanoseconds, L2 approximately 4 nanoseconds, and a single main memory access requires 60–100 nanoseconds.74% similarUnverifiedIn a video memory experiment, Gemma 3 4B watched a ten-minute short film, captured a frame every two seconds, and wrote 298 descriptions; SHADOW retained these moments as disk memory and scored 55–56/60 on a laptop with approximately 42 MB of memory.73% similarUnverified以 LLaMA-2 70B 为例，每次完整推理需从存储加载约 140GB 权重数据，以 5GB/s 的 SSD 读速估算仅数据加载时间就约需 28 秒73% similarUnverified现代处理器L2缓存大小通常为256KB-1MB，延迟约12个时钟周期73% similar
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