Benchmarks: System
Building on the foundation laid down by 4770K, the R chip claims first place again.
SiSoft Sandra's overall test takes 12 system-wide parameters into account before spitting out a composite result. We can infer the test places more emphasis on CPU performance than on GPU oomph.
Iris Pro effectively doubles the capability of the HD 4600 Graphics baked into the Core i7-4770R. It's no surprise, therefore, to see this chip add 64 per cent more performance on top of the K-class model.
