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| Athlon
DDR System Comparison Chart |
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Athlon DDR 1
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- 256MB DDR SDRAM
- Maxtor 60GB ATA100 HD
- A-16X DVD ROM
- Leadtek GeForce 2 Ultra 64MB AGP w/TV-Out &
DVI
- 19" .26DP Viewsonic E90-2 SVGA Color
Monitor
- Creative Labs Sound Blaster XGamer 5.1 Sound
Card
- Cambridge SoundWorks Desktop Theater 5.1 DTT2500
- Zoom PCI 56K V.90 Technology Data/Fax/Voice
Modem
- Microsoft Intellimouse Explorer
- Microsoft Internet Keyboard
- 3 Years Limited Parts and Lifetime Labor
Warranty
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Athlon DDR 2
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- 128MB DDR SDRAM
- Maxtor 40GB ATA100 HD
- A-16X DVD ROM
- nVidia Geforce 2 GTS 32MB DDR 4X AGP w/ TV-Out
- 19" .26DP Viewsonic E90-2 SVGA Color
Monitor
- Creative Labs Sound Blaster Live! Value Sound
Card
- Altec Lansing ACS54 Speakers System w/Subwoofer
- Zoom PCI 56K V.90 Technology Data/Fax/Voice
Modem
- ABS NetScroll mouse w/ABS Mouse Pad
- ABS 104-Keys Keyboard
- 3 Years Limited Parts and Lifetime Labor
Warranty
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Athlon DDR 3
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- 128MB DDR SDRAM
- Maxtor 30GB ATA100 HD
- Creative 52X CD ROM
- nVidia Riva TNT2 M64 32MB Video Card
- 17" .27DP Optiquest Z70 SVGA Color Monitor
- Creative Labs Sound Blaster PCI 128
Sound Card
- Altec Lansing ACS33 Speakers w/Subwoofer
- Zoom PCI 56K V.90 Technology Data/Fax/Voice
Modem
- ABS NetScroll mouse w/ABS Mouse Pad
- ABS 104-Keys Keyboard
- 3 Years Limited Parts and Lifetime Labor
Warranty
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Double Data Rate (DDR) SDRAM (AKA SDRAMII) is precisely what the name implies. A
clock cycle can be represented as a square wave, with the rising edge defined as
the transition from "0" to "1", and the falling edge as
"1" to "0". In SDRAM, only one of these wave edges is used,
but DDR SDRAM references both, effectively doubling the rate of data
transmission. Unlike 168-pin SDRAM, DDR SDRAM utilizes a 184-pin plug. Although
the basic motherboard technology does not need to be changed, DDR SDRAM is not
backward-compatible on motherboards designed for SDRAM. Image Courtesy Unigen As
the name implies, DDR SDRAM developed out of SDRAM, via SLDRAM. Like SLDRAM, it
is being developed by a consortium - largely the same group of companies
involved with SLDRAM - that has incorporated as AMI2 (Advanced Memory
International, Inc.). |
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