Intel i7-7700 @ 3.60 GHz : 0.78, How can I imporve?

[nitsansal]

Hey, I'm new on these forums but I use Keyshot for quite some time mostly for product renderings.
Recently I came across the benchmark and I got quite unpleased with my score, i got 0.78, and I'm compared against an i7-6900 @3.20
Im Running Intel i7-7700 @3.60 GHz, 16 GB RAM
How can I improve my score without overclocking the CPU? what's the best cousre of action?
Thanks in advance