Unverified50% confidenceFactExact time
When an operator's arithmetic intensity is below the hardware's ridge point (peak compute divided by peak bandwidth), it is bandwidth-bound; otherwise it is compute-bound.
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9/29/2026
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UnverifiedThe performance ceiling of large model inference often depends not on the chip's peak compute (FLOPS) but on memory bandwidth.75% similarUnverified硬件层面的使用限制往往比软件层面的专注模式或应用限时更彻底、更难绕过73% similarUnverifiedThe bottleneck of on-device inference is often not peak compute but memory bandwidth; ternary quantization reduces the amount of data that needs to be read per inference by compressing parameters, which is key to achieving 120 tok/s.73% similarUnverified算术强度（arithmetic intensity）指每字节内存访问对应的浮点运算次数，强度太低会导致内存带宽受限72% similar
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