Today AMD released to market its latest quad-core processor, the Pheonom II X4 980 Black Edition. The new, faster SKU was first reported to be taking shape back in March. Based on the 45 nm "Deneb" silicon and K10.5 architecture, the X4 980 BE is yet another speed-bump, clocked at 3.70 GHz (18.5 x 200 MHz), with room for some overclocking thanks to its unlocked BClk multiplier. The Deneb die packs four x86-64 cores with 512 KB caches each, and a shared 6 MB L3 cache. Despite its high clock speed, the processor maintains TDP of 125W. Its IMC supports dual-channel DDR3/DDR2 memory, and is backwards compatible with AM2+ socket apart from its native AM3 socket. HyperTransport 4 GT/s is its chipset interconnect. The new processor is priced at US $195.