Is DDR better than SDRAM?

Some smart alec told me that 128 MB DDR is better than 256 MB SDRAM. How far is this true?

I have no knowledge of hardware other than the acronyms.

Cheers,
Abhijit

DDR can reach faster speeds

S-ingle
D-ata
R-ate
---
D-ouble
D-ata
R-ate
---
DDR is r0x00r!

Quote:

---

Originally posted by abhijit
Some smart alec told me that 128 MB DDR is better than 256 MB SDRAM

---

not true

SDRAM <> Single Data Rate, it is Static Dynamic RAM. But DDr should be twice as fast as SD. Simple because SD ram can read and write at the same time.