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AMD's 65nm Brisbane Athlon 64 X2 4800+ Processor Arrives
Posted: Wed Dec 13, 2006 1:44 pm
by Apoptosis
The AMD Athlon 64 X2 4800+ has been reborn as with Brisbane core and runs $271. The TDP was 89 Watts when it was 90nm, but now at 65nm it's 65W. Here is a picture of the processor I just got in.
The 4800+ is clocked at 2.5GHz w/ 512KB L2 cache-per-core. AMD’s move to 65nm is a process shift (die shrink) only so performance will remain the same, but overclocking might get better.
Posted: Wed Dec 13, 2006 5:38 pm
by HONkUS
Are there any architectural differences between Brisbane and Windsor or is it just a die shrink? Also any idea where these are for sale?
Posted: Wed Dec 13, 2006 5:45 pm
by Apoptosis
they are a die shrink only...
I'll have a small article up tomorrow if I can finish my testing tonight.
Posted: Wed Dec 13, 2006 8:10 pm
by cyberneticimplant
Very Cool!
Posted: Wed Dec 13, 2006 9:04 pm
by The Black Pumpkin
I "think" I saw some at Newegg, but don't quote me on that...
Posted: Thu Dec 14, 2006 9:47 am
by Apoptosis
Here is the DFI Lanparty UT NF590 SLI-M2R/G Rev. A motherboard powered test system.
Here is CPU-Z at default settings...
Another with AMD Cool & Quiet Enabled:
Posted: Wed Dec 20, 2006 6:06 pm
by Apoptosis
just talked with AMD on the phone and found out something interesting that I have not heard before. AMD did introduce more latency on the memory controller on these new 65nm parts and said that it decreases performance about 2%. I'm sure more will come out on this, but wanted to let you know what came straight from the lips of AMD.
Posted: Wed Dec 20, 2006 9:37 pm
by FZ1
Apoptosis wrote:AMD did introduce more latency on the memory controller on these new 65nm parts and said that it decreases performance about 2%.
Bummer!