I want to put a graphics card in a Dell Inspiron 3650 with 240W Power Supply

pcbuild17

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Mar 22, 2017
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I was going to build my 8th grader a computer, was going to be my first build and he likes to game and is big into RTS like Starcraft 2, Sins of Solar Empire and Doom/Battlefield type of games and would also be using as his own computer to do his school work on and wouldn't have to share ours, he was using our older AMD desktop with quad core 650 with a 250 watt power supply which is like 6 years old. Long story short, wife was at Best Buy and bought an Inspiron 3650 i3 6100 1tb hd and 8 gb Ram with integrated Intel 530 graphics. Over the phone it sounded great because I thought I could replace the power supply and slap a 1050TI in it and wouldn't have to build one from scratch and was only 329 on clearance. But it has a power supply that can not be upgraded without installing one outside the case/using adaptor and running cables into the case and that's not going to happen. The I3 6100 has max wattage of 51 so pretty efficient. I plugged in my wattage reader in the outlet, plugged the computer into the wattage reader and fired up the computer at startup read about 65 watts when first turned on but when idle was about 45-50 watts total on the system. Speakers have own power, and no usb ports are being used. When playing starcraft 2 on medium settings and downloading a program at the
same time was reading about 60 watts. I saw a video of someone who installed a 1050 TI in same exact computer on youtube which draws at top load up to 75 watts but think it may be too much for everyday using. Here is the photo of the power supply specs. I believe it is about 16 amps more or less on single rail. Someone told me that Pascal is more power efficient than maxwell and to not even worry about the 750TI that draws max wattage of 60 that I might as well go for the 1050TI. Would anyone do this or should I just stick with a 750TI. Here is the photo of the power supply that someone else posted online but mine says same thing. I do know that whatever I use has to be a compact/low profile type of card. He likes the 530 integrated graphics but he has downloaded some steam games and purchased ones he can't play properly with the integrated graphics with his own money. I dont really have the funds at this time to do that 600-700 dollar build I was planning since my wife bought this computer.
inspiron-3650-psu-label.JPG
 
Solution
You can't max out a psu and expect it to live long so you don't get 240w. You can with a good quality psu, although still not recommended, but this is far from good quality. It's on the edge but the psu should be ok for a 1050ti.

Bjax44

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Apr 1, 2017
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Yes Pascal is more power efficient. The 1050 ti is the better option over the 750 ti for more than a few reasons.

Your PSU should be able to handle it since you have an Intel CPU which is also very power efficient.
 

Joshua French

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Mar 26, 2014
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http://science.howstuffworks.com/environmental/energy/question5011.htm

Looking at how amps work, Yes, A 1050/1050 TI or Rx 460 would work.

Figure 65 watt for CPU, + up to 75 watt for GPU (PCIe specification limit) = 140 out of 250 leaving 110 for USB 3, MOBO, RAM and HDD. You should be more than fine. Also, consider swamping that HDD out for a SSHD or SSD if you want a faster experience. But overall, gtx 1050 TI if you want the best possible gaming out of that box.
 
You can't max out a psu and expect it to live long so you don't get 240w. You can with a good quality psu, although still not recommended, but this is far from good quality. It's on the edge but the psu should be ok for a 1050ti.
 
Solution

pcbuild17

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Mar 22, 2017
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510
Update. I installed EVGA 750 TI and bought on CL for 50 dollars and wouldn't fit their small form factor so was new. Due to the price it just made sense. https://www.neweggbusiness.com/product/product.aspx?item=9b-14-487-025 including a link which shows the specs of the card. Which fit easily though not a small card. As long as the card is less than I would say 8.5 inches long and less than 5 inches wide a card will fit which I measured before buying the card. Easily installed in the computer. Went to EVGA and got drivers for it. Measured with watt meter after installing and never went over 125 while son had Steam Game War Thunder on and playing latest Starcraft 2 expansion. Seemed to hover around 110-120 watts while running on computer. Figured I would come back and update and give back to the community. So I would highly recommend for a 750 TI if using the low wattage i3 6100 and . He is content with the card for now and in future will build a different gaming pc for him but for his games he is happy and much better than Intel HD 530 graphics and wife and I will take his rig for ourselves. Thank you all for your input.