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Technology Stocks : CYRIX / NSM
NSM 18.270.0%Jul 31 5:00 PM EST

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To: Jim McMannis who wrote (25792)4/8/1998 10:45:00 PM
From: Steve Porter  Read Replies (2) of 33344
 
Jim,

The beauty of the PR rating is this:

While it takes Intel an extra 60+Mhz for a 5% system performance increase, Cyrix can achieve the same with a mere 20Mhz..

The other advantage of doing more in one clock cycle as opposed to many clock cycles is this: You spend fewer cycles (as a %) waiting on memory and more (again as a %) doing actual work.

That's the reason why Cyrix chips perform so well, and it may well be a model for the future (witness Intel's Merced, it tries to do TONS in one cycle, as opposed to screaming around at 800Mhz).

If you think about it Cyrix's 6x86MX has the MOST efficient CPU core in the HISTORY of computing. My logic and math shows that if the 6x86MX core had a backside L2 running at .5 the core clock (like the PII) a 300Mhz 6x86MX (on 100Mhz bus) would perform on par with at LEAST a 400MHZ PII.

My only wish is that Cyrix/NSM bring in the enhanced FPU. I don't care about 3d instructions that much.. just give the MX an arcitecturally equivalent FPU to the PII (that is 2 pipes, and pipelined).. it would be at least 40% faster at the same clock rate.

I wish Halla would call me up and ask me how a Computer Nerd would like things done ;-)

Steve

Cyrix/NSM RUle!
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