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Author Topic: SAM 460 poor performance, high price  (Read 53554 times)

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Offline Hans_

Re: SAM 460 poor performance, high price
« on: January 26, 2011, 08:03:04 PM »
Quote from: jorkany;609355
I've heard that the 460 CPU is "cool". I'm not sure if that refers to it's heat dissipation or something else though.


Well, the Sam 460ex's CPU is passively cooled. I have one of these machines and the only fan in the case belongs to the power supply. It's by far the quietest machine that I have.

I like the Sam 460ex. I like the faster RAM, the faster 4x PCIe bus, and the passively cooled Radeon HD 4650 that I have connected to it. The 4x PCIe bus definitely makes a difference.

It would be nice if they could bring the price down though.

Hans
Join the Kea Campus - upgrade your skills; support my work; enjoy the Amiga corner.
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Offline Hans_

Re: SAM 460 poor performance, high price
« Reply #1 on: January 27, 2011, 07:35:53 PM »
Quote from: DAX;609687
Sam460EX is a way to give new HW (instead of clunky old one) to the AmigaOS, Altivec isn't used in Amiga software at the moment (with the sole exeption of mplayer) so it's basically irrelevant.


Actually, Altivec isn't irrelevant. It is used (albeit not as extensively as I'd like) in MiniGL, the avcodec library, and IIRC, some other parts of the OS too. Even if it weren't used at present, it's important enough that Freescale have finally decided to add it to their QorIQ range of processors. About time! It would be nice if Applied Micro could follow suit; their new dual-core PowerPC processor would be a lot more interesting if it included altivec.

The Sam 460ex is meant to be a low-end machine. It may not have altivec, but it's still a nice machine. It's a good step up from the Sam 440 series, and I prefer it over my A1-XE G4. Why? Mainly because of the PCI-Express bus and faster RAM.

Having said that, I'm still getting an A1-X1000.

Hans
Join the Kea Campus - upgrade your skills; support my work; enjoy the Amiga corner.
https://keasigmadelta.com/ - see more of my work