Questions about upgrading graphics card/cpu in Windows 7

AMD FX-8320 3.50 GHz 8-Core processor

GeForce GTX 750 Ti graphics card

What's the brand name and model number and revision number of the motherboard?

What's the brand name and model number and wattage of the power supply?

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Hello,
Thank you for responding to my inquiry. Listed below are the specs on my pc drawn from the utility provided by Tech Support Guy. I hope this helps. I don't know what the power supply looks like to give you the info on that component. Is it critical to your providing help to me?

Tech Support Guy System Info Utility version 1.0.0.4
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: AMD FX(tm)-8320 Eight-Core Processor, AMD64 Family 21 Model 2 Stepping 0
Processor Count: 8
RAM: 16366 Mb
Graphics Card: NVIDIA GeForce GTX 750 Ti, -2048 Mb
Hard Drives: C: 930 GB (670 GB Free);
Motherboard: ASUSTeK Computer INC., M5A78L-M/USB3
Antivirus: None

Your current AMD processor and AMD graphics card use a combined total of 185W of power.
Your current AMD graphics card requires a minimum of a 300W power supply.
If you upgrade to a better and more power-hungry graphics card, the power supply needs to be able to handle the power needs of all of the computer's hardware.
That's why its description and wattage (and also the description of the new graphics card) needs to be known.

ASUS M5A78L-M/USB3 motherboard
It's not necessary to upgrade the AMD processor if you upgrade the AMD graphics card.
The AMD FX-8370 appears to be the best one if you decide to also upgrade the processor.

I'm not a hardware upgrade expert, so my input here is limited.

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