Cortex X925’s branch target caching compares well too. Arm has a large first level BTB capable of handling two taken branches per cycle. Capacity for this first level BTB varies with branch spacing, but it seems capable of tracking up to 2048 branches. This large capacity brings X925’s branch target caching strategy closer to Zen 5’s, rather than prior Arm cores that used small micro-BTBs with 32 to 64 entries. For larger branch footprints, X925 has slower BTB levels that can track up to 16384 branches and deliver targets with 2-3 cycle latency. There may be a mid-level BTB with 4096 to 8192 entries, though it’s hard to tell.
First FT: the day’s biggest stories，这一点在电影中也有详细论述
I’d like to complain that the MacBook Air still doesn’t have an OLED panel, but I can’t, since even the Pro MacBooks still have yet to feature one. (There are laptops, like the ZenBook 14, that cost around the same as the MacBook Air and manage to sport an OLED display, so it’s not unreasonable.)。业内人士推荐PDF资料作为进阶阅读
Assuming today’s mortgage rate, a 20% down payment, and the national average salary, it would be essentially impossible to purchase a median-priced home without spending more than one-third of your monthly income on housing.。电影对此有专业解读