Which processor would equal 2 E3-1240v2 cores?

Dear all,

I use a dedicated server (E3 1240v2) to host one of my sites. On average, I use 60-90% of one core. During peak times, usage is between 1 and 2 cores for a longer period. So obviously, that server is somehow oversized. But my usage is also too high for most VPS providers. I wonder which processor would equal 2 cores of an E3 1240v2 at 3.4 GHz. Can I just go the cpubenchmark.net and look which processor has half the score of the E3 or is that thought too simple?

Thanks in advance for your advice!

Kind regards
-A