My budget is very low. I am gonna use it for mostly using internet, watching youtube videos and using MS office.. Not sure if I might need to buy a graphic card for above uses. I am gonna need to buy is CPU, motherboard, RAM, PSU +/- Graphic card .. I can use my old cabinetUpdate:in the price range that I am looking for, does AMD have an advantage over Intel ? I think closest one of Intel in this range is G620 Pentium. So are these AMD CPU which you have suggested better than intel G620?. Created by JT. computers-internet-en - hardware-en - desktops-en

Which CPU to buy under $80? I am building a new desktop.?

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Another possibility in that price range is the Intel Pentium G850 (2.9GHz, Sandy Bridge core).

http://www.superbiiz.com/detail.php?p=G850BOX&c=fr

Compared to lower-end AMD X3s and quads, the Intel is faster on single-threaded tasks, faster in most games (though not when using integrated video), and runs on lower power (65W versus 100W).

http://www.anandtech.com/bench/Product/403?vs=404

http://www.anandtech.com/show/4524/the-sandy-bridg...

George H

Here's a list of under $100 CPUs...http://www.newegg.com/Product/ProductList.aspx?Sub...

The best "bang for the buck" would be the A6-3650...see here...http://www.cpubenchmark.net/cpu_value_available.ht...

the 3650 has a "built in" HD 6530 graphs which means you do not need a video card. The power need is quite low so even an older PSU should work. There are plenty of mother boards to chose from... http://www.newegg.com/Product/ProductList.aspx?Sub...

Since 4GB of 1600 ram is the same price as 1333 go for the 1600...http://www.newegg.com/Product/Product.aspx?Item=N8...

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Fent1112

AMD Athlon II X3 455 Rana 3.3GHz Socket AM3 95W Triple-Core Desktop Processor @ $80

http://www.newegg.com/Product/Product.aspx?Item=N8...

don't need a graphics card for word processing usually

For stuff like that I would choose a Llano APU like the a4-3400. It costs about 60$ and is enough for light gaming so no videocard needed. Fm1 boards are also very cheap especially ones with the a55 chipset which in contrary to the a75 chipset only doesnt support usb 3.0, sata hubs and sata 6gbps.