Need help with balancing 4 systems

EquineHero

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Oct 6, 2015
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I have some old systems I need to balance out with GPUs.

Here are the GPUs I need placed:

-Quadro FX 3800 1GB GDDR3, single 6-pin, DX10 and below.

-AMD Radeon HD 5870 2GB Eyefinity Edition

-GTX 550Ti 2GB Edition

-Radeon RX 550 2GB

-Tesla C2050 3GB GDDR5, no display output, but I can use Virtu MVP.

The first is a custom Dell Optiplex with 8GB of DDR2 RAM, a Core 2 Quad Q9400, and a 350w power supply with a single 6-pin. The Q9400 is OC'd via PLL to 3.2Ghz. The trick with this one is that it's limited to single slot cards.


The second is a custom PC with a Core 2 Duo E8400 OC'd to 3.8GHz and 8GB of G.Skill Ripjaws 1333. This has three PCIe 2.0 x16 slots. This has a 650w PSU with a single six pin due to me not having the right modular cables, but I have a 6-pin to dual 6-pin, and a 6 to dual 8-pin splitter.


The third is my sleeper, an i7 2600 and 16GB 1600MHz DDR3 in a Dell Dimension XPS R400 case with a 120mm rad. This has a 450w power supply with a single 6-pin, however I have been using the 6-pin to dual 6-pin splitter with the HD5870.

What's the best CPU+ GPU combo with these? Ther RX 550 does not work with the i7 for some reason and will not work with the Optiplex because the motherboard is too old.
 

EquineHero

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Oct 6, 2015
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One of my Teslas is water cooled and the other has two 92mm fans. They also have a single DVI port for display output, but Virtu MVP will work just fine for this as well.