on B450 and X470 motherboards. Specifications Raven Ridge (14 nm), Picasso (12 nm) (see the list article for more details) L1 cache: 192 KiB (2×64 KiB + 2×32 KiB) L2 cache: 1 MiB (2×512 KiB) L3 cache: 4 MiB Memory: dual-channel DDR4-2666, 64 GiB max. Socket AM4 TDP: 35 W First release: September 6, 2018 CPU clock rate: 3.2 to 3.5 GHz GPU clock rate: 1000 to 1100 MHz Supercomputers A number of supercomputers have been built using Athlon chips, largely at universities. Among them: In 2000, several American students claimed to have built the world's least expensive supercomputer by clustering 64 AMD Athlon chips together, also marking the first time Athlons had been clustered in a supercomputer. The PRESTO III, a Beowulf cluster of 78 AMD Athlon processors, was built in 2001 by the Tokyo Institute of Technology. That year it ranked 439 on the TOP500 list of supercomputers. In 2002, a "128-Node 256-Processor AMD Athlon Supercomputer Cluster" was installed at the Ohio Supercomputer Center at the University of Toledo. Rutgers University, Department of Physics & Astronomy. Machine: NOW Cluster—AMD Athlon. CPU: 512 AthlonMP (1.65 GHz). Rmax: 794 GFLOPS. See also CPU features table List of AMD Duron processors List of AMD Phenom processors List of AMD Opteron processors List of AMD Sempron processors References External links Website Computer-related introductions in 1999 AMD x86 microprocessors AMD microarchitectures Superscalar microprocessors X86 microarchitectures