SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Pastimes : Dream Machine ( Build your own PC ) -- Ignore unavailable to you. Want to Upgrade?


To: Zeuspaul who wrote (44)1/24/1998 3:22:00 PM
From: Proton  Read Replies (2) | Respond to of 14778
 
Re: Recommendations

Your master computer technician makes some excellent points, but I'd like to respond to a couple of them.

He said the best way to improve performance is with lots of fast RAM, a high end video card and fast pipeline cache.

He's right on these three, but I would add that a high performance disk drive can have a remarkable impact on performance, especially for a system that is capturing real-time market data.

They also build their own computers for their in-house applications. They do not get much increase in performance at CPU speeds above 133.

What is their application? I can conceive of several financial market applications (for individual traders) that could sop up every cycle of a PII-333. Perhaps we need to discuss what dream you are trying to achieve with this machine (you've probably made that clear, and I was just not listening).

He said MMX mostly is for gamers at the moment.

Do you want to have a video feed into your machine? I am considering doing this (keeping a CNBC talking head in the upper corner of one of my monitors). Many video and conferencing applications are now MMX compliant.

The system I use at work processes a lot more data than internet stock applications IMHO... The data is displayed real time, We get a 3D view of the bottom as we go.

What is the division of labor among the three computers? Your marine system is doing a lot of work, to be sure, and I agree with you that a basic charting application would come nowhere near that load. However, options analysis, real-time technical screening applications, and neural nets all consume vast quantities of CPU. A lot depends on what you're trying to accomplish.

I do agree that a good tactic is to avoid the highest speed CPU (which has a lousy price/marginal performance ratio) and spend the extra money on the goodies mentioned above.

Sorry for any verbosity, pomposity, contentiousness, or presumptuousness. I am chock full of sinus medication at the moment. :@)