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AMD Sued Over Allegedly Misleading Bulldozer Core Count

An anonymous reader writes: A class action suit accuses AMD of misleading buyers about the number of cores in its Bulldozer-based CPUs. The complaint claims that the chips effectively had only four cores, while AMD claims there are eight. According to Ars: "AMD's multi-core Bulldozer chips use a unique design that combines the functions of what would normally be two discrete cores into a single package, which the company calls a module. Each module is identified as two separate cores in Windows, but the cores share a single floating point unit and instruction and execution resources. This is different from Intel's cores, which feature independent FPUs. The suit claims that Bulldozer's design means its cores cannot work independently, and as a result, cannot perform eight instructions simultaneously and independently. This, the claim continues, results in performance degradation, and average consumers in the market for a CPU lack the technical expertise to understand the design of AMD's processors and trust the company to give accurate specifications regarding its CPUs."

2 of 311 comments (clear)

  1. So AMD called their Hyperthreading a CPU core? by JoeyRox · · Score: 1, Troll

    Intel has a lot to learn from its smaller rival's marketing department :)

  2. Damnit by Anonymous Coward · · Score: 0, Troll

    The sooner AMD goes down the toilet, the sooner someone competent takes over, the sooner Intel and Nvidia get competitive again.
    At the moment, consumers and society as a whole are suffering from this beating of a dead horse. We need its death accelerated to the whole industry back on its toes again.