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When AMD says 8 cores, it's actually 8 ALUs and 4 SIMDs/FPUs. http://www.bit-tech.net/hardware/cpus/2011/10/12/amd-fx-8150-review/2 http://www.bit-tech.net/har
by topkekz 10y ago
When AMD says 8 cores, it's actually 8 ALUs and 4 SIMDs/FPUs.
http://www.bit-tech.net/hardware/cpus/2011/10/12/amd-fx-8150-review/2 http://www.bit-tech.net/hardware/cpus/2011/10/12/amd-fx-8150...
http://www.theregister.co.uk/2015/11/06/amd_sued_cores/ http://www.theregister.co.uk/2015/11/06/amd_sued_cores/
Note that they changed that with ZEN
http://wccftech.com/amd-one-fpu-per-core-design-zen-processors/ http://wccftech.com/amd-one-fpu-per-core-design-zen-processo...
- powercf 10y agoThat case seems* to have been dismissed. My (very brief) reading of it is that there is no industry-standard definition of what a "core" is (other than possibly being able to simultaneously execute), and what can or cannot be shared among cores. I see no issue with AMD calling a module of two integer units and one floating point unit "two cores" * http://www.leagle.com/decision/In%20FDCO%2020160408M22/DICKEY%20v.%20ADVANCED%20MICRO%20DEVICES,%20INC http://www.leagle.com/decision/In%20FDCO%2020160408M22/DICKE....