Unofficial Athlon X2 4850e (and other 45W!!!) Overclocking thread
4850e has the same 2.5GHz clock speed and 1MB L2 cache as the Athlon X2 4800+, but with a TDP of just 45 watts.
They don't seem to be selling yet, anyone got one?
personal OC results?
a 4850e w/ an 790 or 780 chipset mobo combo for $149.99 would make my day! (and keep me an amd customer)
Please post results
Last edited by KoHaN69; 04-18-2008 at 07:45 PM.
Don't have one yet... but kinda intersesting, it beats a Phenom with the TLB patch enabled on Euler3D
One hundred years from now It won't matter
What kind of car I drove What kind of house I lived in
How much money I had in the bank Nor what my cloths looked like.... But The world may be a little better Because, I was important In the life of a child.
-- from "Within My Power" by Forest Witcraft
OC wise this might be pretty interesting.
Main Rig
AMD Athlon X2 3800+ @ 2.8GHz (10x 280MHz) | ABit Kn9 NF4 | 4GB GSkill DDR2 - 800MHz | ATi Radeon HIS HD3870 | 530w Hiper Type M PSU
80GB Western Digital SATA300 Boot Drive | 500GB Western Digital SATA300 Storage Drive | 400GB Western Digital SATA300 Storage Drive | 400GB Seagate Barracuda UDMA IDE Storage Drive | 200GB Samsung Spinpoint UDMA IDE Storage Drive | 160GB Western Digital SATA300 Storage Drive
Windows Server 2008 x64 | Dual Screen: 20" TFT @ 1920x1080 | 19" TFT @ 1440x900
Media Streaming Rig/Spare PC
Intel Pentium 4 @ 2.8GHz | Generic Motherboard | 768mb Kingston DDR - 400MHz | ATi Radeon 9250SE | 350w AOpen PSU
20GB Western Digital IDE Drive
Windows XP Professional x86 w/SP3 | TV/Monitor @ 1920x1080
Entertainment Centre
40" Sony Bravia @ 1920x1080 | Sony Playstation 3 | Microsoft Xbox 360 (RED RING OF DEATH)
it went on sale on SOME sites
I kinda like it. Should OC well and make a nice chip for a HTPC
Current Rig: Broke i7
Lian Li 1200 -- Foxconn Bloodrage -- Intel i7 920 @ 3.2Ghz -- Corsair Dominator GT 6GB @ 1925Mhz -- 9800GX2 -- Corsair HX1000 PSU -- Patriot Inferno 100GB SSD -- EK350 block Swiftech 220 S-Flex's all around
They arrived at NewEgg!
AMD Athlon X2 BE-2350 Brisbane 2.1GHz 2 x 512KB L2
AMD Athlon X2 BE-2300 Brisbane 1.9GHz 2 x 512KB L2
AMD Athlon 4450E 2.3GHz 1MB L2
AMD BE-2300 Brisbane 1.9GHz 2 x 512KB L2
AMD Athlon 4050E 2.1GHz 1MB L2
They're all almost identical in price
Are the 4x50E Brisbanes as well?
Let's see some results!!!
I tested an 4850e in the M3A. At 3.125GHz the chip required the same amount of voltage that my BE2400 and my 5000BE required ~1.475V.
But that chips need realy low voltage for 2.5GHZ ~1.175V in opposite to the other two.
At 2GHz the chip is stable at 1V and uses max 1.3A(~16W) (prime95+3dmark06).
Last edited by justapost; 04-18-2008 at 07:57 PM.
Yes KoHAN69 its a brisbane (and my next chip)
4050e is g2?
if it can overclock like others g2, for this price...
4850e reading is incomplete in CPU-Z
Check with CBId BE. It identifies that processor perfectly.Originally Posted by justapost
I'm sorry, what's G2? the stepping?
Yes, G2 is an improvement over other Brisbane steppings.
One hundred years from now It won't matter
What kind of car I drove What kind of house I lived in
How much money I had in the bank Nor what my cloths looked like.... But The world may be a little better Because, I was important In the life of a child.
-- from "Within My Power" by Forest Witcraft
And here is mine.
Actually, I built the system 3 weeks ago for my college. He seems to like his new AMD64 platform, but he has never liked AMD before! Intel was everything for him!
central brain identifier?
what program is that?
so 4450E is probably G2 as well.
C'mon AMD bring on the Black Edition!!
Last edited by KoHaN69; 04-20-2008 at 11:53 PM.
There is also 485B model which is unlocked, but I have not seen it in Belarus yet.
Last edited by VVJ; 04-21-2008 at 02:24 AM.
The 5000BE is a black edition...and it's G2...if you underclock/undervolt, you'd have a 45W chip. So, I don't see them releasing another BE chip.
party-pooper!
Those 45W chips are just selected(binned) for lower power consumption at a given frequency.
I tested an BE2400 and 4850e and an 5000BE. At 3.125GHz they all required ~1.475V.
So for overclocking in that price segement the 5000BE is the best way to go due to it's unlocked multi.
@VVJ: Thank's I'll give it a try. I like the power consumption information on CBid.
CBId:
http://cbid.amdclub.ru/
A GOOD friend will come bail you out of jail
A TRUE friend will be sitting next to you saying, "Damn we ****ed up!!"
Thanks! No probs! Check another snapshot for Phenom as well.@VVJ: Thank's I'll give it a try. I like the power consumption information on CBid.
VVJ the mobility tab isn't working on my 9850.
Is that enabled yet?
Edit, sorry I might not have worded that properly. It works it's just blank. So is the northbridge tab.
Thanks for the link VVJ
That version works great.
Aussie FX,
Good news!
Thanks VVJ,
I really like the effort you put into that app showing all the prozessor details. However on the mobility page it seems that you use the current-p-state register instead of the p-state-0 register for the cores. I run my cpu with an 11 multi at the moment, the multi in p-state-0 is 11,5 on my 9600BE. The page shows an 11x multi for p-state-0.
Also i'm using an CPU-DID of 0 (means divide by 1) but the page shows an Divisor ID of 8.
On the northbridg page I see you prepare to read out all the memory timing. In unganged mode those can be different for the two dct's. An additional drop down to select the dct might help.
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