ConceptFP8 KV Cache

FP8 KV Cache

A memory optimization technique that stores the KV Cache in the low-bit FP8 format. In long-context scenarios it substantially reduces the memory footprint of the KV Cache and is a key optimization supported by vLLM.

Timeline (last 90 days)

Oct 18

vLLM supports FP8 KV Cache, a key optimization.

Unverified50%

Sep 12

GLM-5.3 supports full 1M context using FP8 KV cache.

Unverified50%

All Facts (2)

Unverified

vLLM supports FP8 KV Cache, a key optimization.

50%Unverified

GLM-5.3 supports full 1M context using FP8 KV cache.

50%

Source Articles

Deep Optimization of Kimi K3 in vLLM: Inference Acceleration in PracticeOct 18