Intel Core i7 4770K "Haswell" Benchmarks On Ubuntu Linux
Himeno is another workload where the Haswell performance appears rather strange.
Considering it's the same software stack and all hardware components except for the motherboard, the Core i7 4770K performance under Linux at times is strange for both the CPU and graphics.
At least the Haswell CPU is showing nicely for one of our well-used C-Ray multi-threaded ray-tracing renderer benchmarks.