Vector Register Size - Diagram

Warning! Some information on this page is older than 5 years now. I keep it for reference, but it probably doesn't reflect my current knowledge and beliefs.

Thu
29
Sep 2011

It may be hard to imagine and remember what is the exact number of bits, bytes, words or floats in some piece of data, like a SIMD register. So today I've made following diagram/cheatsheet:

Vector Register Size Diagram - SIMD, MMX, SSE, AVX registers

Here you can find its "source" in OpenOffice Draw format: Vector_register_size.odg.

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