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27th January 2010, 02:33 PM #1111Notebook Evangelist
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Re: S-XPS 1645 Throttling Info. and Updates
Vgame, the way the throttling seems to work on the 1645 is the bios seems to limit the power to the capabilities of the 90w adapter. Which would be fine if the 1645 pulled a buttload more then it was limited to by the adapter. When you run games, not all but the demanding ones like newer games. You are almost guaranteed to be throttled. Usually the cpu downclocks the multiplier to lower the power, essentially going from the 1.6ghz-2.8ghz it should be at to 900mhz or around there. Serverly limiting fps etc. In extreme cases causing stuttering.
Generally seen when the graphics card is being used, and at least a core or two being used. Pretty common in gaming.
There a bit more to it but that is the just of it.studio xps 1645 -- returned
Envy 15 with 720qm and 5830
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27th January 2010, 02:35 PM #1112Notebook Guru
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Re: S-XPS 1645 Throttling Info. and Updates
In many respects I think Dell is absolutely delighted with Throttlestop and all the hard work that Unclewebb has put in to producing it. In fact, Unclewebb, has a large donation appeared from a "Michael.Dell" yet?!?!
I mean, think about this for a second. How many people would have returned their laptops long ago if TS didn't exist? I can place myself squarely in that bracket and I'm sure there are many more like me!! In fact I think a vote is in order!!
My honest opinion is that Dell are happy to sit by and watch what's going on. If "Jo Public" picks up on the problem they will no doubt do an internet search and find this thread or others similar. They then have an option, use TS and a new supply or return it. Dell can forget about all those who never pick up on the issue so all they have to worry about is those of you who have returned your laptop's, I wonder how many that is? Is it worth the expense of sending out 130W adapters to those who request them? Is it worth the expense of developing a new bios? Is it worth the risk of laptops dying within their warranty period because they haven't been tested with the higher load?
I've made a decision to keep the laptop and use TS and that's exactly what Dell wants everyone to do. If TS didn't exist they wouldn't be sitting pretty like they are....
XPS 15 L502X - i7 2670QM - RGDLED - 128 Crucial M4 SSD - 750 GB HDD - 6GB RAM - GT 540M
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27th January 2010, 02:36 PM #1113Notebook Consultant
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Re: S-XPS 1645 Throttling Info. and Updates
I think these forums have disuaded many people from purchasing these machines.. i myself have prevented at least 8 i know of and who knows how many more potential dell victims who have just lurked and decided not to buy.. Im taking my banning from the DELL FORUMS rather personal so i have decided to distribute the throttlegate.pdf which dell has so feverishly tried to erase from the net. Im gonna create another user and go back in and post it in thier forums... likely the only honest information anyone will find in there.
heres the link:
http://www.mediafire.com/?njryy2ymynhStudio XPS 16 Notebook / Intel ® Core ™ i7 720QM 1.6GHz / 6GB Shared Dual Channel DDR3 at 1333MHz / 16 inch RGBLED LCD 1080 /
ATI Mobility RADEON® HD 4670 – 1GB / 256GB Solid State Drive / BD-RW
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27th January 2010, 02:41 PM #1114Notebook Consultant
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Re: S-XPS 1645 Throttling Info. and Updates
Looks like I'm going to put off my laptop purchase by one more week so I can save some money since the i5 build will be more expensive
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27th January 2010, 02:52 PM #1115Notebook Consultant
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Re: S-XPS 1645 Throttling Info. and Updates
Studio XPS 16 Notebook / Intel ® Core ™ i7 720QM 1.6GHz / 6GB Shared Dual Channel DDR3 at 1333MHz / 16 inch RGBLED LCD 1080 /
ATI Mobility RADEON® HD 4670 – 1GB / 256GB Solid State Drive / BD-RW
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27th January 2010, 02:54 PM #1116Notebook Consultant
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27th January 2010, 02:58 PM #1117Notebook Evangelist
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27th January 2010, 03:00 PM #1118Notebook Consultant
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Re: S-XPS 1645 Throttling Info. and Updates
The only thing holding me down now is the warranty I wan't to make sure I get three years with the i5 I can't afford the warranty right now untill my next check in 2 weeks.
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27th January 2010, 03:03 PM #1119
Re: S-XPS 1645 Throttling Info. and Updates
I haven't noticed a large contributor but I'll go check.
Nope, no such luck.
My biggest fear when I walk out the door is that some big guys in dark suits are going to put a bad over my head and then that will be it, no more ThrottleStop development.
I doubt that Dell is too impressed that users can finally see for themselves how much this throttling issue affects them.
I like the speedy i7-620 Dual Core. For gaming it should kill an i7-720 since it runs significantly faster without any throttling issues.
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27th January 2010, 03:05 PM #1120
Re: S-XPS 1645 Throttling Info. and Updates
lmao Unclewebb.

I think TS is a double edged sword for Dell. Like someone mentioned before it's keeping people (like myself) happy enough to not rush to return their computers but at the same time it shines a flashlight on Dell's dirty laundry. Hey if you disappear we'll tell people that we think Dell got you.Dell XPS 15z|i7-2620M|8GB DDR3 @1.333GHz|Nvidia GEForce GT 525M 2GB|1920x1080 15.6 300-nit FHD|750GB WD Scorpion Black @ 7.2K|Intel 6230 + Bluetooth 3.0|
Dell SXPS 1645 Obsidian Black W/leather accent|i7:720QM|4GB DDR3 @1.333GHz|ATI Radeon Mobility HD4670 1GB
16"RGBLED(1920x1080)|500GB Seagate 7200 RPM|DVD+/-RW + Blu-ray Burner|Intel 5300 (A/B/G/N)|Bluetooth 370|130W PSU
Windows 7 Home Premium
Supporter of ThrottleStop
"There are no facts, only interpretations."



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