Postgres on the GPU just screams HSA http://hsafoundation.com http://hsafoundation.com and more importantly AMD and their upcoming Kaveri processor. which will

Postgres on the GPU just screams HSA http://hsafoundation.com http://hsafoundation.com and more importantly AMD and their upcoming Kaveri processor. which will significantly reduce the latency of performing GPU calculations since the CPU and GPU will share the same cache.