buying some thermal paste. comparison and explaination of these two

[Ryan_78]

ok so I haven't done repasting yet since I built my rig and I am going to do a repaste of the cpu ad gpu. I was going to buy some thermal paste and yes I was going to buy arctic silver 5. but I looked more and found other types of paste, non-silver based ones and others. Which one would be better, the silver based ones other available options?
http://www.amazon.com/ARCTIC-Performance-Compound-Interface-Material/dp/B0045JCFLY/ref=sr_1_4?ie=UTF8&qid=1460232275&sr=8-4&keywords=thermal+paste
http://www.amazon.com/Arctic-Silver-High-Density-Polysynthetic-Compound/dp/B000OGX5AM/ref=sr_1_1?ie=UTF8&qid=1460232275&sr=8-1&keywords=thermal+paste
http://www.amazon.com/Noctua-NT-H1-Thermal-Compound-Retail/dp/B002CQU14A/ref=sr_1_8?ie=UTF8&qid=1460232275&sr=8-8&keywords=thermal+paste
http://www.bestbuy.com/site/searchpage.jsp?st=thermal+paste&_dyncharset=UTF-8&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&iht=y&usc=All+Categories&ks=960&keys=keys

why would I chose one specific one over the other. what is the performance, pros/cons of each different type? Which would work best? I do not mind the amount, just as long it is enough to paste my stuff. Don't want it to be too overpriced, its okay if it is slightly pricey. I have no preference of retailer


Thanks

 

[huvik]

go with arctic silver 5. its well known to work great.

 

[Ryan_78]

go with arctic silver 5. its well known to work great.

I perfectly know that but how would it compare to non-silver based compounds

 

[Archaic59]

If you're going to bother getting new paste then get the best. This won the testing competition among all the top brands last year-

http://www.amazon.com/dp/B002P5W4RU/?tag=qwiztek-20&creativeASIN=B002P5W4RU

 

[USAFRet]

Flip a coin. If you pay more than $10, you paid too much.

 

[Ryan_78]

If you're going to bother getting new paste then get the best. This won the testing competition among all the top brands last year-

http://www.amazon.com/dp/B002P5W4RU/?tag=qwiztek-20&creativeASIN=B002P5W4RU

alright thx for the useful reply. this is getting me somewhere. I actually do want best thermal paste.