Intel Core 2 Extreme Mobile X9000, Mobile Penryn Speed

15 thumbs up
When you consider notebooks are easily the highest growth segment of the PC industry, isn't it sort of odd that we don't hear more about new product refresh efforts from the major OEMs?  The simple fact of the matter is, that while we hear of new desktop and workstation technologies on a regular basis, core notebook architectures, more often than not go through more evolutionary enhancements, rather than revolutionary overhauls.  Perhaps this is because mobile architectures in general are derivatives of their desktop counterparts that are tuned for low power consumption.  Major players like Intel, AMD and NVIDIA currently take a top down approach, building high-end products for the desktop and then fleshing out product lines down through the mainstream and finally to mobile. 

Good, bad or indifferent, this is very much the tact that Intel has taken with their Santa Rosa notebook platform, utilizing the 965 Express chipset to enable 65nm Merom dual core processors over various clock speeds up to 2.8GHz, with the Core 2 Extreme X7900 currently sitting atop Intel's 65nm mobile chip offering.  Also, earlier in Q1 of this year, Intel drove their new 45nm Penryn dual-core offerings down through their notebook lineup with
Wolfdale-like derivatives from 2.1GHz to 2.6GHz and an 800MHz FSB with 3 - 6MB of L2 cache, depending on model number. 

Today we have a look at Intel's new top-of-the-line Core 2 Mobile chip, the Core 2 Extreme Mobile X9000.  At 2.8GHz with a full 6MB of L2 cache and a TDP of 44 Watts, this chip is currently Intel's fastest notebook CPU for the performance enthusiast, gaming, and multimedia  markets, aka the Desktop Replacement (DTR) crowd.  Our test vehicle was none other than
Dell's XPS M1730 killer mobile gaming machine.  A match made in heaven?  Perhaps.  Read on... 





  
Dell's XPS M1730 - Now Mobile Penryn Infused

Intel Core 2 Extreme Mobile X9000 Processor
Features & Specifications

  • 2.8GHz Clock Speed, Dual-Core

  • "Penryn" Core Architecture

  • 45nm Manufaturing Technology

  • 128 kB L1 Cache (Data/Instruction)

  • 6 MB Shared L2 Cache (Full Speed)

  • 800MHz Front Side Bus Speed
  • Socket-478 Micro-FCPGA Form Factor Design

  • 1.225V Default Core Voltage

  • Supports 32/64-bit Processing (EM64T)

  • Supports SSE / SSE2 / SSE3 / SSE4.1

  • Supports Intel Speedstep / C1,C2, C3, C4 and Intel Enhanced Deeper Sleep and Deep Power-Down states

  • Supports Execute Disable (xD) Bit

Model

L2 Cache

Frequency

FSB

TDP

Core 2 Extreme X9000

6 MB

2.8 GHz

800 MHz

44W

Core 2 Duo T9500

6 MB

2.6 GHz

800 MHz

35W

Core 2 Duo T9300

6 MB

2.5 GHz

800 MHz

35W

Core 2 Duo T8300

3 MB

2.4 GHz

800 MHz

35W

Core 2 Duo T8100

3 MB

2.1 GHz

800 MHz

35W

Intel 45nm Core 2 Duo Mobile Products



In the specs list above you can see that this new notebook chip from Intel shares nearly an identical features list to that of the higher-end Core 2 Duo desktop chips based on Intel's Wolfdale core.  However, Intel has also further enhanced this chip's power-savings capability by turning down FSB speeds to 800MHz and introducing various stages of Intel Speedstep C1 - C4 technology as well as Enhanced Deeper Sleep and Deep Power-Down states.  In the processor's Deeper Sleep state, all data that resides in L2 caches is dumped to main system memory and then the cache is powered down as well to conserve power.  L2 cache is high speed, low latency SRAM technology that consumers significantly more power than a standard DRAM cell.  Powering down the cache also allows the Northbridge memory controller to stop making requests thus offering this "deeper" sleep state since it doesn't have to wake the processor up looking for L2 cache data that isn't there anyway.
 

Article Index:

0
+ -

 Ya know what I don't understand with the Notebooks is the FSB and Ram Speed progression it is so slow. They are now making 800 mhz ram frontline equipment when desktops are running ddr2 1066 or faster or ddr3 13-16-2000 ram.

0
+ -

because you have to have a combination of hardware working, to enchance the battery life. the best part is if you take a mobile cpu and desktop they run even on application and sometimes the mobiles could spank's the desktop...

0
+ -

In another year or so we will start to see OLED displays showing up in high end laptops, which will free up a lot of power for other components to use. It won't be too long before laptops and desktops will be using the same components.

Login or Register to Comment
Post a Comment
Username:   Password: