Phoronix: AMD Optimizes Bitcoin Mining On R600 LLVM OpenCL

Earlier this month I wrote about Bitcoin Mining coming to the open-source Radeon Linux GPU driver. In the weeks since, Tom Stellard of AMD has made more improvements to the AMD R600 LLVM back-end that benefit the performance of Bitcoin mining...

http://www.phoronix.com/vr.php?view=MTM2MTE