How much power does this laptop graphics card draw?

dragos240

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Sep 6, 2011
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I'm typing this from my phone because both my graphics cards in my laptop died. I can't use it now. I found out that my laptop supports MXM 3.0b cards with a form factor of IV or smaller from what I gather. I found a newer card with those same specifications. So I'm positive it will fit in the slot. The question is: will it draw the same amount of power as the previous card? My previous card was actually two cards. Two Radeon 7970M cards with 2gb vram each. Not sure what the clock speeds and such are though. This new card holds 4gb of vram and probably has a higher clock rate than the previous card. I've heard of people upgrading their laptop's graphics cards before, so it's definitely not impossible to do. I spent about $2000 on this laptop (Alienware m18xR2) in 2012 and I want to keep using it. Below is the card I'm thinking of getting. I can't seem to find how much power these cards draw. I looked on the nvidia website and it doesn't have anything on it. Not sure about the radeon cards though. Not sure how much they draw.

http://pages.ebay.com/link/?nav=item.view&id=191799165821&alt=web


Please tell me if you think this will work or not. If not, give me some advice on what to do next.

Thanks,
Dragos240
 
Solution
The newer NVIDIA card should be more power efficient. Google comes up with these links:

http://www.notebookcheck.net/NVIDIA-GeForce-GTX-860M.107794.0.html

The power consumption of the GeForce GTX 860M should be similar to the old GTX 765M (about 60 watts). The low-clocked Kepler version draws just slightly more power. Therefore, the 860M is best suited for 15-inch laptops or larger. The 800M series also supports Optimus to automatically switch between an integrated graphics card and the Nvidia GPU.

http://www.notebookcheck.net/AMD-Radeon-HD-7970M.72675.0.html

Power consumption of the 7970M is in the same ballpark as the GeForce GTX 675M. According to Dell, users can expect a 100 Watt TDP from the AMD GPU. The subsequently...
The newer NVIDIA card should be more power efficient. Google comes up with these links:

http://www.notebookcheck.net/NVIDIA-GeForce-GTX-860M.107794.0.html

The power consumption of the GeForce GTX 860M should be similar to the old GTX 765M (about 60 watts). The low-clocked Kepler version draws just slightly more power. Therefore, the 860M is best suited for 15-inch laptops or larger. The 800M series also supports Optimus to automatically switch between an integrated graphics card and the Nvidia GPU.

http://www.notebookcheck.net/AMD-Radeon-HD-7970M.72675.0.html

Power consumption of the 7970M is in the same ballpark as the GeForce GTX 675M. According to Dell, users can expect a 100 Watt TDP from the AMD GPU. The subsequently large heat output suits the 7970M as an option only for large laptops or DTRs (desktop replacements) that have relatively powerful cooling solutions.
 
Solution