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Thread: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

  1. #531
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Quote Originally Posted by CptXabaras View Post
    How a thread about installing 2 GPU on a laptop not meant to use them has shifted to what has it bigger? (the chip, i mean the chip)..

    talking about gaming performance wich is, i believe, the main purpose of this upgrade, all the cpu starting from the 740qm and up are up to the task. Even the high-end dual core for that matter.

    shall we go back On topic ?
    Mine are now back in China, awaiting replacements to be sent...

    Just call me Mr. Back on Topic
    Alienware M17x-R2 | Black | i7-920XM | 16GB 1333MHz | RGB LED | 6970 Crossfire FINALLY! | Crucial M4 256GB SSD +Seagate Momentus XT 750GB | Killer 1103 | RAZER MAMBA|USB 3.0|Sound Blaster X-Fi Surround 5.1 Pro|Earforce DSS
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Quote Originally Posted by Mr. Fox View Post
    Can you please direct me to an online resource at Intel.com to verify this information? I am going based on the naming convention Intel used and the fact that is was provided by Alienware as the direct replacement for my i7 720QM. I'd appreciate it having a chart or something from Intel showing that.
    Could you do the same for your claim? Can you link me to where Alienware or Intel specifically says the i7 2720qm is the direct replacement for the i7 720qm?

    Naming schemes rarely mean anything. The HD 6870 is not a replacement for the HD 5870 for example. Manufacturers always name their products in a manner to which they can sucker the most people into buying a specific model. My reasoning for the i7 2630qm and 2635qm replacing the i7 720qm is due to the basic hierarchy of both generations of cpus.

    The i7 2620m is a replacement for the i7 620m. Both have 2 cores, and both are the lowest end i7 models offered in each generation. The next step up is the i7 2630qm and i7 2635qm which are identical in nearly every way. The i7 2630qm is the second lowest SB cpu offered by intel. It is the first SB cpu to have 4 cores instead of 2 (if you follow the hierarchy.) Likewise the i7 720qm is the second lowest first generation i7, and also the first in that hierarchy to have 4 cores. And so on.
    Alienware M17x-R2 | i7 920xm 3.55ghz | 12gb DDR3 RAM @ 1333mhz | CFX 2gb AMD 6990 + 6970 FTW! 830mhz core, 1000mhz mem | 1920 by 1200 display + external 22" 1080p |OSZ Agility III 120gb Boot SSD + 2x 1TB 7200rpm hdd's | BlueRay/DVD drive combo | 480 Watt PSU |

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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    I have a question about undervolt.

    my cards are running @1.0V rock solid, i can OC'em stable up to 735/1000. 750 will lock them up. Temperatures are amazing and the laptop has never been so silent, by consequence.

    I believe that the gpu's can run at stock even lower than 1V. It is possible to flash them for example @0.98V? or it must be of 0.05 inc/dec?

    Edit: rock solid@0.98V stock and 700/1000 clocks
    Last edited by CptXabaras; 1st August 2011 at 02:49 PM.
    M17X-R2 / i7-920XM / 16Gb DDR3 1333 / X-Fire HD6970 2Gb DDR5@775/1000/1.035V / OCZ Agility2 180Gb + 750Gb Momentus XT Gen2 / SAMSUNG 1920x1200 17.3" RGB LED / BlueRay / SoundBlaster X-Fi 5.1 Pro / R.A.T. 7 Contagion + Razer Vespula /
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Quote Originally Posted by Greywolf22 View Post
    Mine are now back in China, awaiting replacements to be sent...

    Just call me Mr. Back on Topic
    Nice to hear Mr. Back on Topic!
    Black Alienware M17x-R2 -- A10 Modded BIOS -- i7-920xm overclocked -- 8GB RAM -- 120GB OCZ Vertex 2 SSD + 500GB HDD + 500GB HDD (Slot Caddy Mod)-- 2 x 6990m ES Xfire -- 1920x1200 RGB screen -- USB 3.0 -- 480 watt PSU -- NZXT Cryo LX -- Razer Naga Epic Elite

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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Thanks Douse,

    Will be really interested to see how the 6990's go.
    Alienware M17x-R2 | Black | i7-920XM | 16GB 1333MHz | RGB LED | 6970 Crossfire FINALLY! | Crucial M4 256GB SSD +Seagate Momentus XT 750GB | Killer 1103 | RAZER MAMBA|USB 3.0|Sound Blaster X-Fi Surround 5.1 Pro|Earforce DSS
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    In the proccess of buying a pair of 6990's from pkhetan now! cant wait
    Alienware M18x R2 | Space Black | i7 3720QM | 16GB Ram | 7970M CFX | 1080p @ 18.4" | 256GB Samsung 840 PRO + 1TB HDD | Killer Wireless-N 1103
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Ditto! just getting my bank to sort out the transfer
    Black Alienware M17x-R2 -- A10 Modded BIOS -- i7-920xm overclocked -- 8GB RAM -- 120GB OCZ Vertex 2 SSD + 500GB HDD + 500GB HDD (Slot Caddy Mod)-- 2 x 6990m ES Xfire -- 1920x1200 RGB screen -- USB 3.0 -- 480 watt PSU -- NZXT Cryo LX -- Razer Naga Epic Elite

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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Good luck guys. Let 6990m's be in our m17x r2's!!!!
    M17X R2: i7-620M(5% overclock )(920XM is coming ), 6GB(1333Mhz)(8GB G.Skill are coming ),320GB HDD(7200 RPM)(750GB HDD is coming ,OCZ VERTEX 2 - 180GB soon ),2x5870 in CFX(800/1100Mhz )(2x6970s or 2x6990s in near future),DVD-RW(Blu-Ray Writer in near future ),RGB LED 1200P (amazing),A10 modded. Logitech MX5500(full bundle).
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Awesome guys! Looking forward to your results!
    Alienware M17x-R2 | Black | i7-920XM | 16GB 1333MHz | RGB LED | 6970 Crossfire FINALLY! | Crucial M4 256GB SSD +Seagate Momentus XT 750GB | Killer 1103 | RAZER MAMBA|USB 3.0|Sound Blaster X-Fi Surround 5.1 Pro|Earforce DSS
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    Default re: [Guide] Installing AMD Radeon Mobility 6970 / 6990 in your M17x R2 (Single GPU and CrossfireX)

    Is there any where to buy the crossfire cable?
    I have 285's in SLI in my R2 and want to go to the 5870's or 6970's.

 

 

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