View Full Version : Sempron64 "E6" 2700MHz on 1U cooler!
robberbaron
08-16-2005, 10:36 PM
http://img359.imageshack.us/img359/4692/32m8tj.th.jpg (http://img359.imageshack.us/my.php?image=32m8tj.jpg)
32m stable with 2700MHz
1M stable with 2749MHz.
http://www.thermaltake.com/coolers/rackmount/a1827.htm
This is the cooler
http://valid.x86-secret.com/show_oc?id=33060
This is my best 1mb stable CPUz
And this is my best round number cpuz suicide:
http://valid.x86-secret.com/show_oc?id=33061
And lastly, CBID thinks i have an FX-159
http://img291.imageshack.us/img291/8935/cbid0hd.th.jpg (http://img291.imageshack.us/my.php?image=cbid0hd.jpg)
Sempron PR's are funny. Every 200mhz nets a 300 point boost. So this is about a 4450+.
pcworks
08-17-2005, 10:34 AM
Just got my Sempron 2600+ 64 128kb retail boxed cpu this morning. My motherboard hasn't arrived yet but hopefully will be here tomorrow.
my stepping details are :
SDA2600AI02BX
LBBWE 0527 GPEW
Should be an E6 version
Seems like very fresh silicon to me!!! Hoping to hit 300HTT and 2400mhz on stock cooling and vcore.
What stepping was yours Robberbaron?
Rob H
marius7
08-17-2005, 11:53 AM
I have an question. Why they are saying in many place on the net that Semprons 754 has 333 FSB cause I have an 2600+ (64 bit enable) and CPU-Z shows me 8x200, so 200 is the FSB ? I know, it's not an clasical FSB but what is this 333 MHz FSB.
pcworks
08-17-2005, 01:14 PM
Sempron socket A are 333fsb. All sempron skt754s are 200mhz/400mhz fsb. I think a lot of these online shops and etailers just don't what they are selling at times!!
Rob H
robberbaron
08-17-2005, 01:26 PM
Most motherboards (DFI excluded) force a 166 divider on Semprons, hence the 333 FSB.
My cpu stepping:
SDA3100AI03BX
LBBWE 0526BPEW
pcworks
08-17-2005, 01:40 PM
Comparing your manufacture date of your 3100+ to my 2600+ is amazing. They have both been just released and yours was fabbed 21weeks before my silicon! Got my chip is very fresh silicon. I am hoping it can clock high and pretty low volts. Can you confirm that this cpu runs at 1.25v as default voltage?
Rob H
[XC] moddolicous
08-17-2005, 02:57 PM
Yea, sempron are great. I got a 2800 (the one with 256 cache) and on stock cooling it ran @ 2.3~. I wish they had adjustable multi's though.
robberbaron
08-17-2005, 04:13 PM
OOps that was a typo. Its an 0526.
Default volts is 1.4 load, 1.36 idle. AMD put really good thermal management in these chips. They dont clock down, but volt down, and this drops the temps considerably during idle operation
|3ourne
08-17-2005, 04:24 PM
OOps that was a typo. Its an 0526.
Default volts is 1.4 load, 1.36 idle. AMD put really good thermal management in these chips. They dont clock down, but volt down, and this drops the temps considerably during idle operation
I dont think unless you select cool n quiet in the bios the chip lowers its voltage on its own. Its not possible . The difference in voltages is just due to the fact that under different circumstances i.e. Load/idle , your mobo supplies different voltage to your core. If your voltage setting is at auto , the bios will automatically bump up the core if it sees the mobo undervolting under load.
robberbaron
08-17-2005, 05:21 PM
I dont think unless you select cool n quiet in the bios the chip lowers its voltage on its own. Its not possible . The difference in voltages is just due to the fact that under different circumstances i.e. Load/idle , your mobo supplies different voltage to your core. If your voltage setting is at auto , the bios will automatically bump up the core if it sees the mobo undervolting under load.
Maybe, but, I've seen no other revision drastcally change voltage and temps as much as this one.
robberbaron check this version http://cbid.amdclub.ru/files/cbid76t.zip