AMD is preparing its first set of Sempron processors based on the DDR3 supportive AM3 package. The first one, codenamed "Sargas" is a single-core chip that comes across as a single-core variant of the Athlon II X2 "Regor". It features a broad 3.6 GT/s HyperTransport 3.0 system interface, 128 KB of L1 and 1 MB of L2 cache, a dual-channel DDR2/DDR3 memory interface, an up-to-date AMD feature and instruction-set including AMD64, SSE4A, and AMD-V.
Sargas is built on Global Foundries' 45 nm SOI process, and has an operating voltage range of 0.85 ~ 1.35 V. The first SKU based on this core is the Sempron X1 140 (model: SDX140HBGQBOX). It has a clock speed of 2.70 GHz, and a bus multiplier of 13.5x. At that speed, its TDP is rated at 45W. It will be available towards the end of this week, priced around 35 Euro.