AM3 Processor in AM3+ Motherboard; what type of cooler do I buy?

[eturnal]

Hey all. Title says it all... I'm going to be putting a Phenom II X4 820 in an ASUS M5A88X-Evo. Do I buy a cooler for the AM3+ Motherboard, or the AM3 Chip?

 

[wr6133]

Theres no difference AM3/AM3+ coolers fit the same way alot of sellers just haven't bothered to add AM3+ in the description

 

[the great randini]

its a bit dated but check this page out for which are best
http://www.frozencpu.com/resource/r43/Best_CPU_Cooler_Performance_Intel_Heatsinks_Q3-2010.html?id=LcKyhQZU