To: Tenchusatsu who wrote (80909 ) 11/24/1999 1:01:00 AM From: Cirruslvr Read Replies (1) | Respond to of 1574005
Tench - RE: "By the way, Cascades, the "super XEONS with the HUGE on chip cache," is due around Q2 2000, or so the press says. (I'm not sure of the exact date myself.) That would mean it will be here before any of Athlon's derivatives shows up in the marketplace. Only AMD's upcoming Mustang core can hope to compete, but that won't come until sometime in 2H 2000." Quite confident about Cascades vs. future Athlon derivatives are we? Check this out - anandtech.com and you see that Thunderbird will probably come out around the mid point of '00. Thunderbird would be the current Athlon with on-chip cache added on. And I wouldn't expect this cache to be of simple stuff. According to the Power Point presentation at amd.com these future Athlons will also have 1 and 2MB cache, and from the analyst meeting we know this will be on the chip, like Cascades. Oh yeah, the slide also says this L2 cache will be 16 way associative. So this doesn't look to be simple cache like the K6-III's. Also, look at how much of performance jump Katmai got with the L2 cache going on to the processor. Although this does have something to do with it being really good L2 cache, I would still expect the Athlon to get a similar boost when the L2 goes on board. The Athlon is ALREADY faster than the Cumine at the same clock speed (Check Tom's and Anand's reviews) so that means that when the cache goes on the processor at full speed, the Athlon will clearly be faster than Cumine. I wouldn't expect Cascades to be faster than this Thunderbird either because, again, it's L2 cache will be full speed on the chip and pretty good (16 way assoc.) and also because these Athlons will be run on a 266MHz bus AND they will be able to use faster RAM than right now. And as far as Mustang, you and I have no idea what the core enhancements will be so I don't see how you can say "Only AMD's upcoming Mustang core can hope to compete". AMD is probably adding these enhancements because Willamette is coming out around the same time so I wouldn't expect these enhancements to be simple stuff like enhanced 3DNow!... The Athlon is only going to get faster and FASTER. You guys better get used to it.