What the 920XM has that the 740/840QM don't have is an unlocked multiplier. That will allow you to overclock the 920XM to past 3Ghz. Results will vary upon chip, but my 920XM allows me to run 27x on 3-4 cores and 28x on 1-2 cores. (Roughly 3.6Gbz on 4 cores and 3.73Ghz on 1-2 cores) That puts it faster than a desktop i7-920 and within 15-20% slower than the 3720QM. You won't be able to get those speeds on the 740/840QM. You can go ahead and go with the lower end chips, but there are speed gains to be had with the 920XM. If you decide to replace the CPU/GPU, I would suggest getting IC Diamond 24 as thermal paste.
The first gen mobile i7's don't support IGP on the die. So there will be no switchable graphics. Just the dedicated ones you would have installed on your MXM slot. Bare in mind, once you go i7, you can go up to 16GB ram too. I suggest Crucial Ballistix Sport 16GB PC1600 ram. It downclocks to 1333Mhz just fine and uses VERY reliable Micron memory chips. If you end up getting the 920XM and the 7970M, make sure your PSU will be able to support the load. (240W PSU recommended, but can do 210W with pin mod. Check forum for details)
Hope this helps.
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I've decided to go ahead and pull the trigger to update my aging 560M. I am looking at the 7970M
Promotion Alienware AMD HD Dell 7970M 2GB GDDR5 for M15X M17x M18x Upgrade | eBay
If I buy this card do I need any other supporting items such as a proper xbracket or anything? If so where can I get one? I've tried looking but am having trouble finding the right one. -
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This and thermal paste (IC Diamond 24 works best) + Thermal Pads (for the memory chiips/mofsets). Hope this helps. -
As long as you get a 7970M that is designed to work on dell/aw laptops, it should be plug and play. You may look into getting a modded vBios to make the 7970M run cooler. (lower voltage)
Thermal paste (IC Diamond 24 works best) + Thermal Pads (for the memory chiips/mofsets). Hope this helps. -
Hi guys,
One question this graphic card(gtx 675m) part number:N13E-GS1-A1 is compatible with m15x? My m15x have ati 5850m will be have problems to install gtx 675?
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Refurbished 920xm? Good or horrible idea? I assume for $11.50 it's a scam or complete crap , but thought I'd at least ask.
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xChrono83 likes this.
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Well now that I've embarrassed myself, what's the general consensus on a refurbished cpu off ebay?
Sent from my Moto X using Tapatalk -
Going from a 5870 to a 7970 - The card I am buying supplies the spreader/x-bracket.
Can anyone confirm the densities and amount/size of thermal pads needed?
Haven't had any luck on this... -
fatboyslimerr Alienware M15x Fanatic
I use Phobya Ultra 5W/mk 1.0mm thermal pads on my vram. A 120mm x 20mm strip should be enough to cover all vram and capacitors on your 7970M.
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PERFECT - Thank you, +rep +kisses +bj's whatever you want... lol
As a curiosity - 1.0mm only suffice? I noticed some videos and setups (m15x/m17x etc) had thicker stuff on the capacitors? -
fatboyslimerr Alienware M15x Fanatic
I'm happy with 1.0mm, the vrams also leave an indent on the thermal pad suggestion sufficient pressure is applied. I used the stock green thermal pads (which seem a bit thinner) on all the capacitors.
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Ebay, I've seen them there....
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Hey everyone, first time attempting to upgrade an m15x, so newb mistake here. I bought a gtx 860m that came from a clevo. Put it in white screen after windows comes up, boots in safe mode only to find that there's no hardware ID for my the 860, so my m15x isn't detecting it I suppose. I read that a guy put a 970 in an m15x, any chance anyone can help me figure out how to make an 860 work? I tried putting my 260 back in but somehow the card got borked and now with the 260 the m15x won't post just gets stuck in a recycling boot failure. Please help.
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masterlink2002 Notebook Consultant
Help!
I tried to upgrade my M15x from my factory geforce 240m to a geforce 260m. Powered it up nothing comes up on screen so I switched back to the 240m and still nothing on screen on power up but sounds like it's running. How do I fix this? -
http://forum.notebookreview.com/threads/m15x-gtx770m-guide.771350/
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masterlink2002 Notebook Consultant
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nice congrats
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masterlink2002 Notebook Consultant
Has anyone managed to successfully put a 770m in an M15x? I have one and wondering if it can be upgraded to that level
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yes. many have done it including me.
ill gladly sell you mine if you want it. i was looking to upgrade to a 970m -
Hey guys, I have a new problem with my battery.
The battery icon shows : 0% available (plugged in, charging). However, it is not charging.
If I disconnect the power adapter, the laptop will instantly shut down.
I already tried a few things to no avail :
1. Uninstalling the ACPI Compliant Control Method Battery in device manager
2. Removing the battery and the power adapter and holding the power button for 1 minute.
Those 2 didn't work for me, and now I'm out of ideas.
Please help! -
sounds like your battery crapped out.
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yeah happened mine too. the battery is dead. there is a battery thread here but I haven't bought one
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Anyone here using the AMD Firepro m6000?
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I appreciate if someone helps me buy a 1GB DDR5 6870m dell to place it I get blank screen. please help!!! my team is Alienware m15x r2, excuse my bad English .
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masterlink2002 Notebook Consultant
do i need to upgrade to the unlocked a09 bios or is the standard dell a09 bios cool for upgrading to an M290x?
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fatboyslimerr Alienware M15x Fanatic
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I'm about to buy a Quadro K3000M to replace my dead GTX 460M since the FirePro M6000 I ordered was dead as the seller tested it. Do I need to do anything to get it works in my M15x or just Plug and Play? And does the K3000M have similar gaming performance as the M6000?
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Yes, if the card will be from Dell Precision notebooks it should be just Plug-n-Play, even no need to mod inf files.
In total, K3000M should have more or less the same performance as M6000 can provide.alienisme likes this. -
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FirePro M6000 and HD 7850M - HD 7870M - HD 8870M - R9 M265x/M270x/M275x (maby even - R9 M365x/M370x) - basically it's the same card with different GPU/VRAM speeds. So you can compare performance of this cards.
As for K3000M, there is no any card that can be paired to it.
GT 750M just higher clocked card with less CUDA cores and half sized memory bus width. Yes, stock to stock they are will be pretty close, but if you will overclock K3000M and M6000 in total you will have more powerful cards than even overclocked GT 750M/755M. -
Last edited: Mar 15, 2016
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Hi, all. I have a 680m from my m17x that I'm thinking about dropping in my m15x. It's using the stock 5850 card right now. I'm wondering what sort of parts I'd need to make this operation work (I'm sure this has been asked before, but I haven't found it yet).
My guesses would be:
1. Different x-bracket? I'm still using my 680m x-bracket in the m17x, so that's out. Not sure if the 5850 x-bracket is compatible at all.
2. Some 1mm silcone pads
3. A different PSU? I have a Dell 240w on hand (and an angle connector I can pull the pin on if necessary). Was there one that was more compatible? Was the throttle-nightmare ever put to bed?
4. Flash the card to an SVL7 vbios
Any thoughts would be greatly appreciated. -
fatboyslimerr Alienware M15x Fanatic
2. I use 1mm Phobya 7mk/W Ultra thermal pads on my 680M.
3. 210W or 240W with centre pin removed from either the jack or a right angle adapter. 100% throttle free for years now using my 210W adapter. I can push 1000/1100 @1.05v and 3.4Ghz on CPU easily on my 210W adapter with no throttling.
4. Yes flash the card with either the 1v or 1.025v vbios (from Tech Inferno website) -
hi there, I've got my M15x up and running, but I got a question: Which Quadro driver should I install? Quadro ODE or Quadro Performance?
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Any you wanna. I never tested gaming performance of Quadro ODE 361.91 compared to GeForce 364.51.
But, Quadro drivers might be more stable.Last edited: Mar 22, 2016 -
Hm, interesting card - http://www.ebay.com/itm/NVIDIA-Tesl...693764?hash=item4648f47fc4:g:eIgAAOSw5VFWMFsh
Looks like it's based on GM204.alienisme likes this. -
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Here are some benchmarks of my new Quadro K3000M as requested by kosti
3DMark11 (I don't know why 3DMark11 didn't regconize my card )
Unigine Heaven Basic preset
Unigine Heaven Extreme preset
Cinebench R11.5 OpenGL
Cinebench R11.5 CPU
According to the benchmarks, I think the i7-720QM is too weak, guess I have to replace it as soon as possibleAttached Files:
Last edited: Mar 22, 2016kosti likes this. -
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have anyone tried to "overclock" LCD refresh rate?
Normal
"Overclocked"
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Pretty good score as for stock clock's, time to overclock it ^_^ Mem should be fine on 4000MHz, core anyway will be locked to +135Mhz.
I'm using 100-120Hz refresh rate from time to time, just don't know how it will affect on LCD life time.Attached Files:
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K4000M with OC to +340 on core hit's about 77-78C on stock cooling. With HWiNFO possible to cut few degrees cos stock GPU fan table didn't spin it to the top speed. K3000M should be cooler, so there is nothing to worry about.
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M15x GPU Thread: General Discussion on Upgrades, GPU Troubleshooting & Repairs
Discussion in 'Alienware M15x' started by Jeehan, Jun 28, 2011.