Grov said:
AMD has the gaming segment, they need to sway users who don't game, which is most people, thats the biggest negative in my view.
If they had somet like Hyperthreading AMD 64's would be unstoppable at the moment i think.
no athlon 64 would not benifit from something like hyperthreading, because natively its a extremely effecient processor.
Hyperthreading was something intel came up with only to try and keep the P4's lazy *** pipelines more full and not be so non productive per clock cycle.
The Dothan core wont get intel very far either, hell its a overclocked P3 architecture - > hence why its so effecient, but that architecture is very limited, even as the overclocks show....yeah it can outpace current A64's by a few % but current A64's have plenty of headroom.
on top of that the Dothan(P3) was not meant to be hooked up to a high bandwidth bus/memory architecture .... almost like AthlonXP's dont benifit from dual channel.
The more effecient architecture u make on the CPU the less bandwidth hungry the bus architecture has to be.
look at P4 it needs high mhz and high memory bandwidth to be worth crap
look at AthlonXP's it runs lower mhz and bandwidth is not much of aconcern to it
look at Athlon 64 and we are back at square one with an extremely effecient chip and it takes advantage of both dual channel and single channel very well, but look at the bandwidth numbers of both and compare to performance gain is very small, because the A64 does not need a crap load of bandwidth to be awesome.
I believe unless intel truely finds some new method of making processors, both dothan and P4 are dead end roads until something amazing comes out.