Please suggest benchmarking tools for my e6300 build

Hello,

I have a new E6300 build and I want to know some benchmarking tools which I can use to benchmark my system.

Things like 3DMark and CPU Score etc.

Pease suggest the tools and from where I can download them.

My idle temperature is abt 35C with speedfan with the default fan and heatsink and abt 41C when I ran lame and the CPUs were 60% loaded.

Please tell me if those temps are correct and what cooler can I install to reduce them still, do I need a fan at the backside and should I install a 120mm fan?

Rgds,