ChipsSeptember 9, 2026via SiliconAngle
Lightbits set to release KV cache engine to boost GPU performance
Why it matters
KV cache is the inference bottleneck starving GPUs. Offloading it to storage changes how practitioners budget for LLM inference workloads — lower per-token cost, denser packing, but new latency tradeoffs to model.
Key signals
- Lightbits Labs releases Inferra — KV cache engine for inference optimization
- Moves key-value cache data beyond GPU high-bandwidth memory (HBM) onto external storage
- Targets inference economics and GPU performance improvement
- Company known for NVMe over TCP protocol invention
- General availability announced September 9, 2026
The hook
Lightbits ships Inferra: moving KV cache off-GPU to unlock inference economics at scale.
Lightbits Labs Ltd. today announced the general availability of Inferra, a software engine designed to improve the economics and performance of artificial intelligence inference by moving key-value cache data beyond the limited high-bandwidth memory attached to graphics processing units. The company…