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Author Topic: Tech Question  (Read 408 times)

FreakyCheeseMan

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Tech Question
« on: April 24, 2010, 02:55:15 am »

So, I'm looking at getting a new computer, and am wondering which bits of power I should push for big applications (read: Dwarf Fortress). I should have a decent processor (dual-core 2.6) and likewise ram (4 GB), and not a lot of doubt about those, but I was wondering how much the nature of the hard drive would affect speed of play. I can go with a 5400 RPM, 7200RPM, or a solid state- the last being much more expensive, for less space.

How much of a visible difference would the speed of the hard drive make for applications in general, and dwarf fortress in specific? (I can imagine that on a technical level it might use different resources than a high-graphics game would).
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AncientEnemy

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Re: Tech Question
« Reply #1 on: April 24, 2010, 03:01:38 am »

for dwarf fortress, I doubt that harddrive speed is going to make any appreciable difference. the number one concern for DF is individual processor speed. multicore helps to some extent by allowing DF a 'processor all to itself' while background tasks can be moved to another core. but really for DF the #1 issue is how fast is each individual processor. besides having a cripplingly bad bottleneck somewhere else (terribad onboard graphics or way too little ram or something), this is really the only thing that matters for DF specifically.

Thief^

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Re: Tech Question
« Reply #2 on: April 24, 2010, 01:10:01 pm »

The only thing that would even touch the hard disk with DF is saving/loading.

Just make sure you have enough ram, and a really fast cpu. Ideally one with Intel's Turbo Boost or AMD's Turbo Core (they're the same thing).

EDIT: When you say computer, do you mean "laptop"? I ask because you mention a 5400 rpm hard-disk, which have only really been used in laptops for years. Laptops are a whole different ballgame...
« Last Edit: April 24, 2010, 01:12:21 pm by Thief^ »
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FreakyCheeseMan

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Re: Tech Question
« Reply #3 on: April 24, 2010, 01:44:19 pm »

The only thing that would even touch the hard disk with DF is saving/loading.

Just make sure you have enough ram, and a really fast cpu. Ideally one with Intel's Turbo Boost or AMD's Turbo Core (they're the same thing).

EDIT: When you say computer, do you mean "laptop"? I ask because you mention a 5400 rpm hard-disk, which have only really been used in laptops for years. Laptops are a whole different ballgame...

Yeah, specifically I'm looking at a MacBook Pro- pretty much certain I'm getting something in that family, just trying to decide the specs.

Dual-core processor will have turbo boost, I think the result is something like 3.7.
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What do you really need to turn Elves into Dwarves? Mutation could make them grow a beard; insanity effects could make them evil-minded, aggressive, tree-hating cave dwellers, and instant, full necrosis of their lower legs could make them short.