Recently CPU World managed to get the specifications for these three CPUs which are codenamed "Centerton", these new CPUs will has an awesome sub-10W TDP, dual-core based with two "Saltwell" cores with single-channel memory support, the L1 memory cache for each core is 24 KB, the L2 is 512KB for each core rather, and PCIe 2.0 support for extension, the CPU can handle up to four threads thanks to the Hyper-Threading technology already activated, Intel 64 technology, VT-x, SSE3 and SSSE3, specifications for each CPU below.
Atom S1220: dual-core, 4-threaded, 1.6GHz, 1MB L2 cache, 8.1W TDP
Atom S1240: dual-core, 4-threaded, 1.6GHz, 1MB L2 cache, 6.1W TDP
Atom S1260: dual-core, 4-threaded, 2GHz, 1MB L2 cache, 8.5W TDP
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