I have a 945 AMD processor,
with an Asus m4a785td-v evo mb,
and a Gigabyte HD7850 gpu.
Is it worth upgrading to a 4770k processor and a MSI z87 gd65 gaming mb?
I want to do CrossFire with my HD7850 gpu ...
And i want the build to keep me going for at least 5 years before upgrading again...