DIGIT-ARC read-only archive · snapshot: July 23, 2026

RAM Size vs Speed

8 posts · originally from https://geek.digit.in/community/threads/ram-size-vs-speed.56343/

T
tharkiman Original post #1
Apr 28, 2007 at 1:59 PM
Which would give better perfomance for my PC?

(a) 512MBX2 (DDR400)
(b) (a) + 256MB (DDR266)

??
G
Apr 28, 2007 at 2:04 PM
option (b) might degrade the performance...if u have the ram modules why dont u try it out n let us know the difference ??
darklord
Apr 28, 2007 at 2:24 PM
tharkiman said:
Which would give better perfomance for my PC?

(a) 512MBX2 (DDR400)
(b) (a) + 256MB (DDR266)

??

512 x 2 is best. ;)
K
Apr 28, 2007 at 3:58 PM
tharkiman said:
Which would give better perfomance for my PC?

(a) 512MBX2 (DDR400)
(b) (a) + 256MB (DDR266)

??
there is a fair chance that your computer might get unstable if u use mixed speed RAM. i used a 256MB (DDR266) with 128 MB (DDR 400) and my computer got the blue error screen
T
Apr 28, 2007 at 4:39 PM
great_manish said:
option (b) might degrade the performance...if u have the ram modules why dont u try it out n let us know the difference ??

yea.thts the problem...im nt able to make out da difference... but don think there wud be much of a perfomance gain with added 256mb of ram...

kooabs03 said:
there is a fair chance that your computer might get unstable if u use mixed speed RAM. i used a 256MB (DDR266) with 128 MB (DDR 400) and my computer got the blue error screen

mmm....no the comp iz workin fine....... no instability az such
deathvirus_me
Apr 28, 2007 at 6:01 PM
tharkiman said:
Which would give better perfomance for my PC?

(a) 512MBX2 (DDR400)
(b) (a) + 256MB (DDR266)

??

Depends on what ur doing ... lets put it this way ->

For general computing , like listening to music , movies , burning and other simple operations .. the more the better .. here the memory bandwidth , latency will hardly make a noticeable difference ..

For office works , the more the better too ..

For 3d apps , like max,maya or Gaming ... or anything involves editing on a large scale , the mem. bandwidth plays a big role ... then ddr400 will definitely be slightly better ..
casanova
Apr 29, 2007 at 4:42 PM
DDR266 wont do any good. Better stick with option (a)
goobimama
Apr 29, 2007 at 5:22 PM
256 MB against 1GB(400) is too small an increase to make any difference in size. It will degrade performance.

It would be a different issue if it was 512*2(400) + 512(266), cause then there would be a substantial increase in memory size....Option (a) it is...