2.6.35.6-45.fc14.i686 is a kernel. The 2.6.35.6-45.fc14.i686 has been tested via the Phoronix Test Suite in the configurations listed below.
linuxbenchmark4 - Tests on Fedora 14, Intel Xeon X5660, VMware SVGA II, VMware VMware Virtual
anon-29957-22120-13651 - Tests on Fedora release 14, Intel Core 2 Duo E8200, S3 Chrome 500, Gigabyte . P35-DS3L
cputest1 - Tests on Fedora release 14, Intel Core i7 Q 740, VMware SVGA II, VMware VMware Virtual
l;lk;l - Tests on Fedora release 14, Intel Core 2 Duo E8200, S3 Chrome 500, Gigabyte . P35-DS3L
dsad - Tests on Fedora release 14, Intel Core 2 Duo E8200, S3 Chrome 500, Gigabyte . P35-DS3L
prlle_video_encoding - Tests on Fedora 14, AMD Athlon 64 3800, Gallium 0.4 on NV46, RS
Ubuntu 11.04: i686 vs. i686 PAE vs. x86_64: At the end of 2009 I published benchmarks comparing Ubuntu's 32-bit, 32-bit PAE, and 64-bit Linux kernels. Those tests were carried out to show the performance impact of using 32-bit with PAE (Physical Address Extension) support, which on the plus side allows up to 64GB of system memory to be addressable from 32-bit machines, but is still significantly slower than a 64-bit kernel and user-space.