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Advanced Micro Devices plans to announce its first desktop microprocessors produced using 45nm process technology on the 8th of January, 2009, the first day of Consumer Electronics Show. The code-named Deneb chips will not get truly high clock-speed boost, but will be able to offer substantially higher performance thanks to larger cache and architectural improvements.

The first desktop processors from AMD made using 45nm process technology will be AMD Phenom X4 chips clocked at 2.80GHz and 3.00GHz, sources familiar with AMD’s plans said. The new processors will support both DDR2 and DDR3 memory, but since the initial chips will be available in socket AM2+ form-factor, the chips will have to rely on dual-channel DDR2 PC2-8500 (1066MHz DDR2) memory.

Surprisingly, but the 45nm process technology will not allow AMD to reduce power consumption of its quad-core AMD Phenom X4 process considerably and the new chips are projected to have 125W thermal design power (TDP), inline with today’s higher-end Phenom X4 chips. Still, the new microprocessors will definitely have better performance-per-watt ratio compared to predecessors.

Earlier this year AMD said that code-named Shanghai and Deneb microprocessors, which are based on the improved K10 micro-architecture, will be able to offer higher instructions per clock (IPC) throughput compared to currently available AMD Phenom and AMD Opteron processors, which should transform into higher overall performance per clock. Thanks to higher IPC and larger level-three cache (6MB instead of 2MB), the new processors are likely to offer considerably higher speed than existing quad-core chips by AMD.

Pricing of the new chips will depend on their performance against competitors as well as other market conditions.

Officials from AMD did not comment on the news-story.

Tags: AMD, Phenom, Deneb, Shanghai, 45nm


Comments currently: 4
Discussion started: 08/28/08 06:10:44 PM
Latest comment: 10/23/08 01:48:53 AM


What about this?
two chips in the pipeline, the FX-80 at 4Ghz and the FX-82 at 4.4GHz.
0 0 [Posted by:  | Date: 08/28/08 06:10:44 PM]

The new Phenom processors having a 125 watt TDP is not going to be easy to put in present motherboards. Very few motherboards can handle 125 watts and this includes the 790FX. Also I doubt nVidia chipsets for AMD processors can handle this high TDP. AMD needs to create a program to push motherboard manufactures to handle very high TDP processors or else AMD plans of just upgrading the BIOS will be useless.

I prefer to see a 45 watt TDP Phenom processor soon. If they do not, I have to rely on poor HD decoding performance from an Athlon X2 4450B in my new build.

Having a 65 watt TDP for the new revised Phenom 45 nm processor is better than 125 watt TDP. Again a lower TDP will be a lot nicer.
0 0 [Posted by: jmurbank  | Date: 08/28/08 09:08:15 PM]

I guess it should be said that it's not the chipset that determines CPU TDP limits so much as the power regulators.

You need a board with some pretty beefy circuitry to handle a load like 125-140W. I'm sure someone could build a nF540a board with heavy-duty regulators and it would work just fine. That's not practical, but, could be done (emphasis on "could",
0 0 [Posted by: cheeseman  | Date: 08/30/08 10:59:11 AM]

ok ppl... first of all y do u use nvidia based boards? they suck!!! and second of all if u wanna have an HD Decoder then go get an HD 4 series gfx card... they are the BEST in HD Decoding...
0 0 [Posted by: PFX  | Date: 10/23/08 01:48:53 AM]


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