The 80 W and 95 W processors use the same heatsink of P/N TR995. When upgrading to the 130 W processor, a different heatsink is used; P/N G1TJH. Processor wattage is not the only parameter that determines the power supplies that you require. Other factors include the population of hard drives, memory, PCIe slots, etc. Perform the processor upgrade and monitor the power requirement.
I am looking to upgrade my 2 processers  in my r610 and I currently have 2 e5520s and I am looking to get something stronger can anyone recommend what the max proc is that I can put in.  Without having to upgrade my heatsink or any other upgrades.  Not sure what type of heatsink I have if anyone has advice on how to find out, or what it will support  just let me know thanks. 
dell r610 processor upgrade