• Welcome to Overclockers Forums! Join us to reply in threads, receive reduced ads, and to customize your site experience!

~~ New 1800 - JIUHB DLT3C ~~

Overclockers is supported by our readers. When you click a link to make a purchase, we may earn a commission. Learn More.

L337 M33P

Member
Joined
Jun 5, 2003
Location
TEH INTERNETS
I finally got off my ***, stopped procrastinating and ordered me a Tbred B CPU from Pclincs.co.uk. Came this morning, and instead of a JIUHB0307VPMW I found one of these....

AXDA1800DLT3C
9567346250240
JIUHB0320UPMW

The CPU is in the new zany plastic-coated packaging, and the die itself looks red under sunlight.

I won't put it in until I get a decent HSF in along with thermal grease, but how is it likely to do? Someone on the CPU database got 2.4 with some modded air cooling + ducts with 1.85V, so am I likely to hit 2.4GHz with 1.85 and an SK7 with a screaming fan on?
 
Last edited:
Looks like it's a good one.
I don't think the die color has to do something with overclocking potentiel, although i've read an article about it.
Lots of people are getting at least 2.2 - 2.3Ghz, with a bit of luck you'll get more.
 
Wot, with exactly the same stepping? I see 0308xpmw or is the sig out of date?

I plan on thoroughly overclocking this chip with a good HSF and providing a good set of data from which to draw graphs and stuff. I will test ALL the speeds available with lots of voltages, to provide a big a data set as possible.

lol I could try it with my Pally but I'd need to unlock the multis first :p
 
At least 2.4 with L12 wire trick. Note that 1800+ does not like a lot of voltage after 1.85v it's very unstable.
 
you cant make such a huge generalisation like that.

your xp1800+ dltc3 is unstable above 1.85v- doesnt mean they all would be.

MY xp1800+ dlt3c tops out at 2.2ghz - doesnt mean they all will.
 
xp1800 0322 JIUHB UPMW
vcore 1.75

Processor #1 : AMD Athlon XP (Model 8) / 605195A6
Platform : Socket A (Socket 462)
Vendor String : AuthenticAMD
CPU Type : Original OEM Processor (0)
Family : 6 (7)
Model : 8 (8)
Stepping ID : 1 (1)
Brand : ----
APIC : ----
HT Log.CPU Cnt : ----
Name String : AMD Athlon(tm)

Internal Clock : 2405.46 MHz
System Bus : 267.27 MHz DDR
System Clock : 133.64 MHz
Multiplier : 18.0

L1 I-Cache : 64K Byte
L1 D-Cache : 64K Byte
L1 T-Cache : ----
L1 Cache : ----
L2 Cache : 256K Byte
L2 Speed : 2405.46 MHz (Full)

Host Bridge : 1106:3189.00 [VIA Apollo KT400]
South Bridge : 1106:3177.00 [VIA VT8233A]
VGA Device : 10DE:0251.A2 [NVIDIA GeForce4 Ti 4400]
Memory Size : 512M Byte

##--- Date 08/15/2003, Time 21:51:37
 
Wow, it does 2.4GHz on 1.75V? Looks promising for my chip then. what cooling/fans are you using and what are your temps like?
 
the SLK-800a, 800u, 900a or 900u would seem to be the best choice if your not worried about spending the extra cash.
I believe there's a good pricing on the 800's right now for under 30.00 usd.
 
~~ Updateness ~~

I popped the CPU in along with my lapped stock heatsink, and ran it at stock settings. I lapped using 320 grit to remove the awful milling marks and then removed the scratches with car rubbing compound and a mirror tile. The HS itself was slightly concave, with a low spot right on the edge of where the core would be. The final result was a smooth but not mirrory finish as the rubbing compound left the heatsink a kind of grey colour. Sisoft Sandra now estimated the thermal resistance at 0.42-0.43 C/W as opposed to 0.47-0.48C/W. Not bad ay?

Upon overclocking the CPU I can across a major problem - my Asus A7V333 rev 1.02 motherboard does not support 333FSB :mad: :mad: and it is severely limiting my overclock - 12.5x133 is what I'm running at currently which is a measly 133MHz OC on default voltage, but running way cooler than my XP2000 Pally ever did - core power 39W instead of 63W.

I need some info - if I were to purchase a new motherboard would Windows XP require reactivation?
 
Wot, with exactly the same stepping? I see 0308xpmw or is the sig out of date?

My sig is out of date sorta.....wasn't sure if I was gunna keep proc...seeeing as it was dependent on my brother fixing his computer......it's fixed so it's a keeper......the proc...is a 0322 1800+.......so not exaclty like yours.....I stilll hope you have great luck :D

that 1800+ does not like a lot of voltage after 1.85v it's very unstable.

I think this is true of some DLT3C's but not all.......after the wire trick my 1700+(which used to max at 1.8) now can hit a vcore of 2.1....dunno why that is.....

as for my 1800+ 2.1vcore outa the box :D
 
I can say for a fact that these new 1800xp 0322 do not like the vcore over 1.85.. hell, even v1.85 is a mistery why this cpu randomly reboots.
 
~~ More stuff ~~

I will probably be getting some proper wet&dry paper up to 1000 grit within the week, so I should be able to remove the ikky grey stuff on the bottom of the heatsink.

Just a word of warning though - the machine marks on the bottom of the HS caused miniscule chips on the core of my Pally only visible under the microscope, but it was still pretty scary to think that AMD's own heatsink can chip a core without a thermal pad on :eek:
 
When I upgraded my mobo I had to re activate windows. All you have to do is call the 1-800 # that will show up on your comp and they will ask a few questions then give you the code you need. It's pretty quick and painless.
 
Just FYI:

my 1800+ dlt 0311 does 2400 at 1.675v with a Volcano7+ on medium. With water, it does 2500 at 1.725v.

On an "old" 8RDA+
 
I just got my 1800 dlt3c today and the bios thinks its a 2000! Im happy because It tries to run it as a 2000 automatically avan though my mobo wont do 12.5x multi the chip is still locked. Whatever but I can get 150 fsb at the moment on my OLD a7v133 which is meant for palaminos anyway. at stock voltage too.
 
Back