We were able to get a review unit of Mini ITX motherboard, A1SAi-2750F equipped with Intel Atom C2750. It is the top end Intel Atom unit and runs at 2.4 GHz clock speed with 2.8 GHz turbo boost.
The C2750 is a 8 core processor with 8 threads and fully supports 64 bit architecture. In fact, the chipset can accept up to 64GB RAM.
Number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1600, DDR3L-1600
DIMMs per channel: up to 2
ECC supported: Yes
PCI Express 2.0 interface (4 controllers)
SATA 3 controller
It has 4 x 1 MB shared caches level 2 cache. TDP of Intel Atom C2750 is 20 watts. Here are its benchmark results.
As you can see, the performance of the Atom processor is at par with the AMD FX-9370, which is a very powerful CPU. Here are SiSoftware Sandra results.