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Intel 45nm Penryn based processors in January


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those of you lookin to build a system right now may want to hold off

 

Core / Price in thousand units (US$) / Features

 

E1200 $53 1.6GHz/512KB L2/800MHz FSB/65W (Dual Core Celeron)

Q9300 $266 2.5GHz/6MB L2/1333MHz FSB

Q9450 $316 2.66GHz/12MB L2/1333MHz FSB

Q9550 $530 2.83GHz/12MB L2/1333MHz FSB

E8190 $163 2.66GHz/6MB L2/1333MHz FSB

E8200 $163 2.66GHz/6MB L2/1333MHz FSB

E8400 $183 3GHz/6MB L2/1333MHz FSB

E8500 $266 3.16GHz/6MB L2/1333MHz FSB

QX9770 $1,399 3.2GHz, 1600MHz FSB, 12MB cache and TDP of 136W

 

penryn should be in the new mac pros, macbooks, imacs, and rumored subnotebook to be released at MWSF

 

10.5.2 is rumored to add SSE4 and support for these processors as well as new graphics cards

 

im personally interested in that Q9450 w/the 12MB L2 cache. should be interesting to see benchmarks.

 

this will bring the prices down on non-45nm chips too so a nice quad setup will be cheaper

 

also interested in the X48 chipset which will support higher bus speeds (1333MHz) and DDR3. only drawback is DDR2 will NOT be supported and DDR3 is awfully expensive at the moment

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sounds cool . . . not really happy that SSE3 will soon not be very plausible ( much like SSE2 is now.)

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E1200 $53 1.6GHz/512KB L2/800MHz FSB/65W (Dual Core Celeron)

Q9300 $266 2.5GHz/6MB L2/1333MHz FSB

Q9450 $316 2.66GHz/12MB L2/1333MHz FSB

Q9550 $530 2.83GHz/12MB L2/1333MHz FSB

E8190 $163 2.66GHz/6MB L2/1333MHz FSB

E8200 $163 2.66GHz/6MB L2/1333MHz FSB

E8400 $183 3GHz/6MB L2/1333MHz FSB

E8500 $266 3.16GHz/6MB L2/1333MHz FSB

QX9770 $1,399 3.2GHz, 1600MHz FSB, 12MB cache and TDP of 136W

Great lineup. The slowest new Core 2 Duo is 2.66ghz, impressive! The new celerons are awesome too. Also coming is an E4700 2.6ghz Allendale!
10.5.2 is rumored to add SSE4 and support for these processors as well as new graphics cards
We'll see!
im personally interested in that Q9450 w/the 12MB L2 cache. should be interesting to see benchmarks.
Basically it's slightly faster than a 65nm Conroe, like 2-10%, except for SSE4 video encoding which is way faster, like 100%. Also runs a bit cooler as it has better power management. So not a revolution but a nice update.
this will bring the prices down on non-45nm chips too so a nice quad setup will be cheaper
This is the best part for me!
also interested in the X48 chipset which will support higher bus speeds (1333MHz) and DDR3. only drawback is DDR2 will NOT be supported and DDR3 is awfully expensive at the moment
The X48 is like an X38 with FSB1600Mhz support. I want a P35 personally!

Wow, what can I say Intel has really impressed with their releases as of late. Simply awesome! I can't wait to build a new rig when this comes around.

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sounds cool . . . not really happy that SSE3 will soon not be very plausible ( much like SSE2 is now.)

 

You won't have to worry about that. Since many Macs have been sold without SSE4 cpus, they will always have to support SSE3 systems. There were never any Macs sold with SSE2 only processors.

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There are is always something bigger and better just around the corner. First the 8800Gt, then Penryn, then DDR3 being affordable..... At some point you just have to buckle down and buy whatever is ready now.

 

But those do look pretty cool. Good thing my mobo is compatible! (like i will ever spend the money to upgrade the CPU)

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  • 1 month later...
Anyone tried an E8xxx or Q9xxx series CPU yet with OS X ?

 

Yep I'm running OSX on a QX9650... though it works great reboot and shutdown times takes forever and Hardware Monitor doesn't report core temperatures :/...

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With native 1333MHz FSB what does this mean for overclocking? I mean the multipliers are low so to get high overclocks the FSB will have to very high.

 

I mean I have an E4300, it runs at 9x200MHz = 1.8GHz. The 200MHz when quad pumped gives 800MHz. To overclock the 1.8GHz stock to 3.2GHz I just have to up the FSB from 200MHz to 356MHz (1422MHz when quad pumped). No problem at all and below the spec of 800MHz PC6400 RAM. A 78% overclock with no problems.

 

These chips though, based on 1333MHz (333MHz actual) need the FSB to be pushed to almost 600MHz to get a similar 78%. That’s not going to happen! Maybe around 450MHz is the highest we can hope so only a 35% overclock. :(

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well, just got back with a little E8200 2,66Ghz, OCed at FSB 1800 (450x4) 3,6Ghz

it just works as well as my previous E6400 with stock 9.1 kernel... It already feels a bit smoother than 3,2Ghz E6400 but I hope 10.5.2 with SSE4 optimizations will make it even better !

It's great to have cheap CPU options with very good performances. I'll check if I can OC it even more, but my DDR2 may not handle more than 900Mhz...

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With native 1333MHz FSB what does this mean for overclocking? I mean the multipliers are low so to get high overclocks the FSB will have to very high.

 

I mean I have an E4300, it runs at 9x200MHz = 1.8GHz. The 200MHz when quad pumped gives 800MHz. To overclock the 1.8GHz stock to 3.2GHz I just have to up the FSB from 200MHz to 356MHz (1422MHz when quad pumped). No problem at all and below the spec of 800MHz PC6400 RAM. A 78% overclock with no problems.

 

These chips though, based on 1333MHz (333MHz actual) need the FSB to be pushed to almost 600MHz to get a similar 78%. That’s not going to happen! Maybe around 450MHz is the highest we can hope so only a 35% overclock. sad.gif

 

I believe if you get a QX model or any extreme model, you can raise the multiplier above 9.. which would mean you wouldnt need to raise the fsb that high...

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