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#1 |
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Member (10 bit)
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32 MB cache??
just found this today: http://www.ebuyer.com/product/130826
as i was going to buy some 7200.10 with 16MB cache and for about £3 more i can get a 32Mb cache version of the 500MB seagate drive. how far will these cache buffers go can we expect 64MB soon? surely larger they get the less the increase will notice? does anyone think the 32MB will actual make a difference over the 16MB?
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Perkster IT work as side project My Current Rig: MSI MS-6712 1.0 (socket A 462) with 2.15 gigahertz AMD Athlon XP 3000+, 2x Barracuda 160GB IDE HD's, 2x Kingston 512mb DDR PC2700 (166mhz) Memory. 2 IDE DVD drives, 1 External HD and one external DVD burner. My first build (july 2007 for my fiance): Asus P5B (Socket 775) PCI-Express DDR2 Motherboard, Intel Core 2 Duo E6600 "LGA775 Conroe" 2.40GHz (1066FSB) - Retail, Corsair 2GB DDR2 XMS2-5400C4 TwinX (2x1GB), Corsair HX 520W ATX2.2 Modular SLI Compliant PSU, Seagate Barracuda 7200.10 320GB ST3320620AS SATA-II 16MB Cache - OEM, Sony Floppy Drive, EVGA e-GeForce 8600 GTS 256MB DDR3 HDTV/DVI (PCI-Express) - Retail, Lite-On Serial ATA 20x DVD±RW Dual Layer ReWriter (Black) - OEM. Memory card reader, Windows XP SP2. Samsung SM226BW 22" LCD. |
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#2 |
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Ride 'em Cowboy
Join Date: Dec 1999
Location: Dallas, Tx
Posts: 9,018
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Since 16 megs is a nice improvment over 2 megs - one would think more is better. Alot of the benefits in the larger cache is how you use the pc...Opening and closing the same files on a regular basis is where you'll notice the nano second or two gain in performance.
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#3 |
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Moderator
Staff
Premium Member
Join Date: Aug 2003
Location: Richmond, VA
Posts: 7,835
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If the difference is only £3, by all means jump on it. Larger cache is worth it, especially on larger drives. The hard drive cache access speeds are substantially faster than the hard drive access speeds itself - the more you can place in it the better. To my knowledge, 32MB is a fairly new cache capacity - I wouldn't expect 64MB to be in any of the mid-range capacity drives for a while.
kram
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