kenc51 wrote:capper5016 wrote:
But socket 754 is so yesterday, granted its cheap, but with socket 939 boards under $80, and Venice 3000 at $140....why would you want a socket 754?
Sure if you are going to buy a NEW pc, the 939 is the way to go.... What if you already have a 754 cpu and want to upgrade, alot of people are not like us, they buy things cause they need them, not just because they want them.....there is no real world speed increase between 754 and 939 @ the same Freq.... This is a great idea for people who have a tight budget and still want their machine to last. They can buy their GFX card now, keep the old proc, then upgrade to SLI later to keep-up with current games.... customers who will buy this will not be looking to play games @ 1600x1200.....or at least very few will.............Epox are giving people OPTIONS......KUDOS EPOX!!!!!
right on capper5016
there is no tangible difference between the 754 and 939 cpus. the 754 internal FSB of 800mhz can only use up to 3200mb/s as it's a fixed bus speed within the cpu between the memory controller and the core. any memory bandwidth over 3200mb/s +/- 100mb/s is unused on the 754's 800mhz FSB.
same goes for the 939 cpus. but they have a 1000mhz FSB and require 4000mb/s. now if the 939 chipset were only single channel, then we'd have to run the memory bus at 250mhz as DDR500 gives a bandwidth of 4000mb/s. but they don't they use Dual Channel memory bus. another reason why the 939's must have a Dual Channel memory bus and an internal 1000mhz FSB is for greater bandwidth for the Dual Core 939's.
the socket 754 has been, in the past, overlooked for the shiney new 939 platforms, but now that the Mobile Newark cores came out, like the Mobile 4000 (2.6GHz, .09µ, 1.35vcore, SSE3, no IHS) they can run all day long at 3.2GHz with a modest water cooling setup. so when you increase the core frequency, you increase the memory controllers speed also (that's like increasing the FSB of the older nf2/Intel platforms).
so, this mobo, if it's worth it's salt, should be a nice way to run 3.2GHz cpu and SLI vid cards on the cheap, but yet still keep up with the single core 939's.
TGM