AMD's assault on the mid-range market sector, utilising its R7XX GPU technology, is underway with the upcoming HD 46xx family.

Fudzilla has shared an image of an HD 4670 SKU, coming courtesy of, Sapphire Technology.

A 750 MHz RV730 GPU is teamed up with 512 MB GDDR3 memory, running at 1000 MHz and comes packaged in a simple, single slot solution. The HD 4670 utilises a 128-bit memory interface, whilst two DVI connectors come as standard.

It is claimed, additionally, that AMD's HD 4670 offering will end up roughly 40% speedier than an NVIDIA GeForce 9500GT solution, in 3DMark Vantage Performance and Extreme tests, of course.