Gigabyte's i-RAM: Affordable Solid State Storage
by Anand Lal Shimpi on July 25, 2005 3:50 PM EST- Posted in
- Storage
i-RAM Pure I/O Performance
We begin our usual hard disk drive test session with Intel's IPEAK benchmarking utility. We first run a trace capture on Winstone 2004's Business and Multimedia Content Creation benchmark runs to catch all of the IO operations that take place during each test. We then play each capture back using RankDisk, which reports back to us a mean service time, or average time that the drive takes to complete an IO operation.| Pure I/O Performance Comparison (Results in IO ops/second Higher is Better) | |||||
IPEAK Business Winstone 2004 |
IPEAK Multimedia Content Creation Winstone 2004 |
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| Gigabyte i-RAM (4GB) | 4347.8 |
1754.4 |
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| Western Digital Raptor (74GB) | 735.3 |
467.3 |
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Not too surprising is the i-RAM's dominance here, performing almost 6x the speed of the Raptor in the IPEAK trace of Business Winstone 2004 and 3.75x in the IPEAK MMCC trace.
Absolutely incredible I/O performance is to be expected from the i-RAM. The question is, how does it translate into real world performance?
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Icehawk - Monday, July 25, 2005 - link
Huh, if this was at the $50 price point it would be a bit more interesting.I didn't like the pagefile test - it made no sense at all. Of course going from say 4b RAM to 2gb + 2gb iRam isn't going to improve the system... You needed to test what JUST changing the pagefile from HD to iRAM does.What about a typical 1gb RAM setup that most of us use? I still hit the pagefile on occasion and I do have ~1gb of old DDR I could use. Load times? No, I'd like to know if it smooths out gameplay. I know Doom 3 hiccups on my machine due to disk accesses.
Otherwise this doesn't look like it makes a lot of sense in its current incarnation.
lewis71980 - Monday, July 25, 2005 - link
No mention of using JBOD instead of Raid 0.That way with 4 pci slots used up you could get 16gb.
Maybe that would be enough space to do some proper server / databases.
Use a pair of normal 80 IDE HDD for os boot in raid 1 with file backup, from the i Ram card.
Braxus - Monday, July 25, 2005 - link
Know the article says it doesn't support ECC memory but will it still take it and run in in non-ECC mode? Most mobos I believe can at least do this. What about registered memory? Got a couple sticks of 1GB DDR266 RECC memory I'd like to use!RMSistight - Monday, July 25, 2005 - link
I definitely won't purchase this product until they implement SATA-II at 300Gb/s. Why should I shell out $150 for SATA150 when my DFI LanParty Ultra-D can do 300.I even asked one of the product managers at the AMD tech tour. I don't see why they wouldn't do it since SATA-II is backwards compatible to SATA-I.
Hacp - Monday, July 25, 2005 - link
BTW I hate this new layout. i have to click it to read the next comment. Is there anyway to fix this? also the forums didn't get a makeover visual wise.LeftSide - Monday, July 25, 2005 - link
I wonder If the athlon x2 would have shown a diffrence in the multitaking tests, Instead of useing a fx57?Nanobaud - Monday, July 25, 2005 - link
If more benches are to be done, I would put in a suggestion to test some compile times. Then I guess you should compare it to boosting youe system memory and installing a RAM drive, but this could be more convenient if you have those old 256 / 512 MB memory sticks lying around.nBd
Sunbird - Monday, July 25, 2005 - link
I want to know how long it will take the I-RAM to drain a standard UPS if the PC is off but connected to said UPS?jkostans - Tuesday, July 26, 2005 - link
A while. You would have to find how much power is dissipated by the i-ram, then use the capacity of your UPS to get an exact number. I would go as far as to say maybe up to a month if you have a good ups.Zebo - Monday, July 25, 2005 - link
$600 for 4GB (read useless) drive that maybe is not much faster than two 73GB drives in RAID 0 for half price? Uh Huh. If they sell 3000 I'll be shocked.