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memory-bandwidth
2 postsThe Real Cost of LLM Inference Is Memory Bandwidth
LLM serving costs are driven by memory bandwidth, not FLOPs. Why KV cache movement, prefill/decode disaggregation, and batching define real inference economics.
LLM Inference Latency: Why Memory Bandwidth Beats FLOPS
Why LLM inference speed depends on GPU memory bandwidth, not FLOPS. Real tok/s benchmarks across GPUs, quantization levels, and batch sizes.
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