AMD today introduced energy-efficient 65nm 45-watt Athlon 64 single-core processors 3500+ and 3800+, as same as AMD Athlon 64 X2 dual-core processor 6000+. Prices for the 65nm energy-efficient Athlon 64 3500+ and 3800+ are $88 and $93, respectively for 1000-units. Pricing for the Athlon 64 X2 6000+ is $464 in 1KU, the company announced.

AMD Athlon 64 3500+ CPU has 2.2GHz clock speed and 512KB L2 cache. The Athlon 64 3800+ is at 2.4GHz with also 512KB L2 cache. Both new 64-bit processors are with 2000MHz HyperTransport bus and are made for socket AM2.

The dual-core Athlon 64 X2 6000+ is a 64-bit processor at 3.0GHz with 2MB of total dedicated L2 cache, and has 2000MHz HyperTransport bus. It uses socket AM2.

AMD also added the Athlon 64 4000+ single-core processor to its pricing list. It is made using 90nm technology and features 64-bit ability, 2.6GHz clock speed, 512KB of L2 cache, 2000MHz HyperTransport bus and socket AM2 interface. It is priced at $102.