Tonrac

Hi Prema Do you think you can mod my P150hm Bios in order to support GTX680M officially? (In fact i dream to stop modify my inf driver). Do you think that you will succeed to make the GTX780M working on P150HM? On PxxEM? Thanks for all you done for us

326.80 Bêta modded inf for P1XXHM https://hotfile.com/dl/245214247/42b38e8/nvcvn.inf.html 3dmark 2011 @1005/2400 with 326.80 beta (previous test in sept 2012 : 8090) 3dmark 2013 @915/2400 with 326.80 beta http://www.3dmark.com/3dm/1203556 3dmark 2013 @1005/2400 with 326.80 beta http://www.3dmark.com/3dm/1203229

It would be great if the new heatsink and backplate could be wear by the "old" 680m (and be sold separately) ... hope that your effort for compatibility between GTX780M and P1xxHM/EM will pay

Sorry, There is no benefit for EM user ... The card on Hm series are not properly recognized and the driver need this modded .inf in order to be installed.

Hope to that one of your project concern the P1XX HM series

i am curious, what is the power consumption of this little monster @1000 mHz Core/ 1450 Mhz Memory?

320.18 Whql modded inf for P1xxHM https://hotfile.com/dl/224169947/3777dae/nvcvn.inf.html

320.00 Beta modded inf for P1xxHM https://hotfile.com/dl/204363598/2340558/nvcvn.inf.html Performance Boost – Increases performance by up to 20% for GeForce 400/500/600 series GPUs in several PC games vs. GeForce 314.22 WHQL-certified drivers. Results will vary depending on your GPU and system configuration. Here is one example of measured gains: GeForce GTX 660: Up to 20% in Dirt: Showdown Up to 18% in Tomb Raider Up to 8% in StarCraft II Up to 6% in Sniper Elite V2 Up to 6% in Metro 2033 Up to 6% in Far Cry 3 Up to 6% in Deus Ex: Human Revolution Up to 5% in F1 2012

Prema must repair his P170Hm before working on a P1XXHM bios mod, that is the reason why we must be patient... it's hard i know.

314.22 WHQL modded inf for P1xxHM https://hotfile.com/dl/199997441/61a3a22/nvcvn.inf.html New in GeForce 314.22 Drivers Performance Boost – Increases performance for GeForce 400/500/600 series GPUs in several PC games vs. GeForce 314.07 WHQL-certified drivers. Results will vary depending on your GPU and system configuration. Here are a few examples: GeForce GTX 680: Up to 41% faster in BioShock Infinite Up to 60% faster in Tomb Raider Up to 23% faster in Sniper Elite V2 Up to 13% faster in Sleeping Dogs

Modern Gpu are too powerfull to run on battery, they drain too much power at their full speed ... if you play without the PSU on a gamer laptop, you will accelerate the battery wear.

The stable vbios version for HM is MSI 80.04.33.00.24 ... i advise not to use voltage superior than 1v unless having a Power Supply superior or egal to 220W.

Expell666 wrote "Pardon my inexperience, but in modding inf files, doesn't it mean just to change the product ID to 0000 or something like that for clevo 150hm?" Yes, you are correct

Modded .inf Geforce bêta 314.21 https://hotfile.com/dl/198485545/c592a25/nvcvn.inf.html Up to 60% improvement in Tomb Raider

Crysis 3 performance comparison (1600x900 vs 1920x1080) 1600x900 1920x1080 In the two others videos, you can directly compare the scene where Psycho give the arc to Prophet like the movie camera is driven by the game, you will see the real fps difference. This scene apear at 1 min 37s in Crysis3_Opening_Part3 and at 0 min 31s in Crysis3_Opening_1920x1080_Part3 1600x900 1920x1080

Far Cry3: 1600X900 GTX680M @1019/2400

@nabelo: Thanks, please edit your post to remove the quote that contain my videos ( it could be hard to load the page with slow internet connection) Modded .inf 314.14 bêta driver https://hotfile.com/dl/197096134/3464f42/nvcvn.inf.html

The only video tutorial, i found, is in spanish http://forum.techinferno.com/clevo-sager/1924-p150hm-gtx680m-yes-we-can-9.html#post41686

I mean that my 180W seemed to be enough because i have finished crysis 2 from start to end @1006Mhz core /2400 Mhz memory 1v ... but when i launched FarCry3, problems began ... this games put my Psu in security (laptop shutdown for overload reason). Amazon.com: DELL ORIGINAL PA-9E ALIENWARE SLIMLINE AC Power Adapter with Power Cable for Dell Alienware M17x, M17x R3, M18x and Precision M6400, M6500, M6600: Computers & Accessories You need to mod the Psu because the jack is not compatible with your laptop

When you overvolt, you only raise the voltage of your gpu. The memory stay at her stock voltage. A 180w PSU can contain a slight oc but not an overclocking with an overvolted vbios. I thought it until i played Far Cry 3.

Thanks to Meaker asus 230W Psu, here the opening video of Crysis 3 on my P150HM (1600x900 all max AAx2 GTX680M@1032/2400, 1.012V) http://www.3dmark.com/3dm11/6075941

@ nabelo: For an Hm series, the better vbios are based on MSI 80.04.33.00.24. Clevo 680m - 80.04.29.00.01 'OCedition' revised_01: standard clock are 720/1800 with a stock voltage of 0.962v. You will be able to reach (depend of your card), 954Mhz/2400mhz. MSI 680m - 80.04.33.00.24_'OCedition'_revised_02: standard clock are 770/1800 with a stock voltage of 0.98v. you will be able to reach (depend of your card) 980Mhz/2400Mhz. Svl7 made some overvolted vbios on this one that allow to break the 1Ghz wall, but beware of your psu and cooling system. Your temp seem to be fine on 3dm, in general your temp must be bellow 90°C (which is a pretty high temperature).

Found this tutorial on youtube, unfortunately it's in spanish Part 1 Part 2 Part 3 Part 4 Other solution: Be aware that modified a PSU could be dangerous, it could damage your laptop, result in fire, risk of electric shock and maybe worse. Do it at your own risk, i think it would be better made by a professional.

Nabelo wrote: "Do you have an URL for us where we can download this BIOS modification you are talking about ?" Ask @Prema ... because i don't know if the mod he did for the 2860QM is also valid for your 2720Qm

@kolias @nabelo: sorry for the wait, i was convince to have already put online the modded .inf but it was on an another forum here it is: Modded .inf for nvidia 314.07 Whql (optimised for Crysis3) https://hotfile.com/dl/195032519/b91ded6/nvcvn.inf.html @nabelo: I have read on some forum that Eurocom is a serious company, ask them if they provide the heatsink, screw and xplate because some vendor sell only the card. I hope that you won't pay too much VAT like you buy it in US and you live in germany. @kolias: My secret: I use a modded bios made by @Prema and designed for the P150HM/2860QM couple . Explanation from Jaybee83 (NBR member) "The benefit of this modded BIOS is that the CPU wont be slowed down by its specified TDP limits when its activating its clock boost. Officially, 2860QM CPU is rated at a maximum of 3.6 Ghz Clock boost with one core / 3.5 Ghz with two cores and 3.3 Ghz with all four cores on load. This Turbo Boost is limited by the specified TDP of 45W. Thus, once 45W are reached, the Turbo Boost stops and often doesnt fully reach its maximum potential. So instead of 3.6/3.5/3.3 Ghz you would only reach like 3.3/3.2/3.0 Ghz in reality because the specified TDP is reached before the Turbo Boost can be maximized. Long story short, this BIOS Mod raises the specified TDP ceiling to 60/70W so that the Turbo Boost of the CPU is not limited anymore and can sustain its maximum clocks of 3.6/3.5/3.3 Ghz at any time " So you can see that my physx score is around 8100 vs your 7649 score with your 2960QM, my cpu with this P150hm modded Bios give a boost on the GTX680M (I got the chance to have a good card that can run at 1006/2400 with only 1v). The inconvenient is that combined with the GTX680M OC i need a better PSU (superior than 200w, ordered to a forum member based in scotland) to contain the power consumption of this beast.