precision – and provided important insights for the further deployment
Compared to AMD’s Zen 5, X925 has roughly comparable capacity in its fastest BTB level depending on branch spacing. Zen 5 has more maximum branch target caching capacity, especially when it can use a single BTB entry to track two branches. Still, X925 has more branch target storage than Arm cores from a few years ago. Cortex X2 for example topped out at about 10K branch targets.
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By the early 1960s, with ERMA on the scene, IBM's started to catch up.
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Read the full story at The Verge.