This page reports some results obtained with bambu v0.9.2 executed on a Intel(R) Core(TM) i7-3840QM CPU @ 2.80GHz with Ubuntu 13.10-64bit and using GCC version 4.7.
The set of benchmarks are described in:

Yuko Hara, Hiroyuki Tomiyama, Shinya Honda and Hiroaki Takada,
“Proposal and Quantitative Analysis of the CHStone Benchmark Program Suite for Practical C-based High-level Synthesis”,
Journal of Information Processing, Vol. 17, pp.242-254, (2009).

Source code of such benchmarks are distributed together with the PandA framework sources or they can be retrieved directly by this link.

Quartus II – Cyclone II results

VIVADO – Zynq results