Originally posted by: Overgloc
Rollo only see what he want to see LMAO, 2 out of 8 now i've seen it all
I analyzed the results in my reply to Snakexor, can you tell me how the XT is "winning" more than 2/8?
Originally posted by: Overgloc
Rollo only see what he want to see LMAO, 2 out of 8 now i've seen it all
Originally posted by: Hacp
Originally posted by: malG
The X1800XT cost 20% more ($100) than 7800GTX but the X1800XT cannot match the cheaper 7800GTX?
In that case, why would somebody be dumb enough to buy X1800XT?
![]()
Looks like someone is brainwashed
Originally posted by: lavaheadache
It's not like you could get a GTX at $460 the week they came out. YOu guys are unbelievable.
Originally posted by: lavaheadache
It's not like you could get a GTX at $460 the week they came out. YOu guys are unbelievable.
Originally posted by: M0RPH
And once again Rollo is harping on noise. THis is from the guy who runs dual 7800GTX, which is clearly louder than a single X1800XT. Gee, that noise from your setup must be a real bummer, Rollo, with you being so sensitive to noise and all.
the minded the high pitched whine the fan design made
Originally posted by: Gamingphreek
1) if you look at the db ratings, the x1800 is only 3db higher at the "2nd stage" w/ an n/a on the third for nvidia, so i dont thikn it is as bad as you make it out to be....
Guys remember that when comparing db (Decibels) they increase exponentially, not linearly. I believe for every 2db higher it doubles percieved noise.
-Kevin
Originally posted by: malG
Originally posted by: Gamingphreek
1) if you look at the db ratings, the x1800 is only 3db higher at the "2nd stage" w/ an n/a on the third for nvidia, so i dont thikn it is as bad as you make it out to be....
Guys remember that when comparing db (Decibels) they increase exponentially, not linearly. I believe for every 2db higher it doubles percieved noise.
-Kevin
QFT - hence the ATI card is TWICE as loud at the "2nd stage"!!!
Originally posted by: Rollo
Originally posted by: malG
Originally posted by: Gamingphreek
1) if you look at the db ratings, the x1800 is only 3db higher at the "2nd stage" w/ an n/a on the third for nvidia, so i dont thikn it is as bad as you make it out to be....
Guys remember that when comparing db (Decibels) they increase exponentially, not linearly. I believe for every 2db higher it doubles percieved noise.
-Kevin
QFT - hence the ATI card is TWICE as loud at the "2nd stage"!!!
This is actually 3db at the second stage, so 2.5?
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Originally posted by: malG
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Again I stand corrected, thanks for confirming that the X1800XT is TWICE as loud at the "2nd stage"!!!
The sone is derived from psychophysical measurements which involved volunteers adjusting sounds until they judge them to be twice as loud. This allows one to relate perceived loudness to phons. A sone is defined to be equal to 40 phons. Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Originally posted by: rbV5
Originally posted by: malG
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Again I stand corrected, thanks for confirming that the X1800XT is TWICE as loud at the "2nd stage"!!!
Actually, it takes ~ 10dB increase in sound level to a percieved doubling of loudness.
The sone is derived from psychophysical measurements which involved volunteers adjusting sounds until they judge them to be twice as loud. This allows one to relate perceived loudness to phons. A sone is defined to be equal to 40 phons. Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Link
Originally posted by: Rollo
Originally posted by: Hacp
Originally posted by: malG
The X1800XT cost 20% more ($100) than 7800GTX but the X1800XT cannot match the cheaper 7800GTX?
In that case, why would somebody be dumb enough to buy X1800XT?
![]()
Looks like someone is brainwashed
Saying another member is "brainwashed" is hardly a response to his point.
The XT does cost $100-$170 more than the 7800GTX, and failed to distinguish itself in any meaningful way in this review other than by annoying the reviewers with it's high pitched whine during gaming?
You should address his point with facts rather than implying he is somehow mentally impaired.
Like I just did with you.
No actually the article says 3db (For some reason i always think 2). It says 10 times the power gives +10 dB.
I can prove it too. Listen to a standard HDD at idle (not notebook, or Samsung ya know). THen listen to it when it seeks. That is actually only 3dba louder but it is probably about double the noise you were hearing. Remember an exponential/logarithmic curve. Yes, after a certain point it is probably 10 because the graph begins to level out as it hits the horizontal asymptote, however before that it is going almost straight up.
-Kevin
.
Kevin's right, just look at the graph on their page:Originally posted by: Gamingphreek
Originally posted by: rbV5
Originally posted by: malG
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Again I stand corrected, thanks for confirming that the X1800XT is TWICE as loud at the "2nd stage"!!!
Actually, it takes ~ 10dB increase in sound level to a percieved doubling of loudness.
The sone is derived from psychophysical measurements which involved volunteers adjusting sounds until they judge them to be twice as loud. This allows one to relate perceived loudness to phons. A sone is defined to be equal to 40 phons. Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Link
No actually the article says 3db (For some reason i always think 2). It says 10 times the power gives +10 dB.
I can prove it too. Listen to a standard HDD at idle (not notebook, or Samsung ya know). THen listen to it when it seeks. That is actually only 3dba louder but it is probably about double the noise you were hearing. Remember an exponential/logarithmic curve. Yes, after a certain point it is probably 10 because the graph begins to level out as it hits the horizontal asymptote, however before that it is going almost straight up.
-Kevin
Kevin's right, just look at the graph on their page:
http://www.phys.unsw.edu.au/~jw/graphics/LI.GIF
"twice the power gives +3 dB"
Haha, owned yourself j/k
"Note, too, that a doubling of the power does not make a huge difference to the loudness."
Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Originally posted by: rbV5
Originally posted by: malG
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Again I stand corrected, thanks for confirming that the X1800XT is TWICE as loud at the "2nd stage"!!!
Actually, it takes ~ 10dB increase in sound level to a percieved doubling of loudness.
The sone is derived from psychophysical measurements which involved volunteers adjusting sounds until they judge them to be twice as loud. This allows one to relate perceived loudness to phons. A sone is defined to be equal to 40 phons. Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Link
Originally posted by: Rollo
Originally posted by: rbV5
Originally posted by: malG
Originally posted by: M0RPH
Get your facts straight please. It's 3db that is equivalent to a doubling of sound.
Again I stand corrected, thanks for confirming that the X1800XT is TWICE as loud at the "2nd stage"!!!
Actually, it takes ~ 10dB increase in sound level to a percieved doubling of loudness.
The sone is derived from psychophysical measurements which involved volunteers adjusting sounds until they judge them to be twice as loud. This allows one to relate perceived loudness to phons. A sone is defined to be equal to 40 phons. Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
Link
Nonetheless, 30% louder with an annoying high pitched whine isn't exactly "admirable"?
Originally posted by: rbV5
Experimentally it was found that a 10 dB increase in sound level corresponds approximately to a perceived doubling of loudness.
did you read those parts? listen to the sound bites?![]()
