The firms used Veritest to conduct stability testing and benchmarks showing how the AMD stable image platform programme machines fared.
The results, said Veritest, showed both Nvidia and Intel chipsets passed a 15-day burn in process.
But Veritest claimed some Intel chipset machines failed to run real world benchmarks after more than 50 retries.
Details of the whole test are here in an 11 page PDF. µ