That helps with wire delay but not with transistor delay. For workloads that are bound by cache latency (a lot of them) it should be a really big deal but not

That helps with wire delay but not with transistor delay. For workloads that are bound by cache latency (a lot of them) it should be a really big deal but not for more execution bound workloads. And in the end it might give a few more factors of two improvement but it will only get us so far.