> With the multi-level memory caches and instruction-level parallelism of today’s CPUs, a single cache miss may cost as much as 1000 arithmetic issue slots – a

> With the multi-level memory caches and instruction-level parallelism of today’s CPUs, a single cache miss may cost as much as 1000 arithmetic issue slots – a huge increase in relative cost. Does this mean that the value of these additions are partially diminished because of spectre and meltdown vulnerability fixes?