'not memory intensive' is an ambiguous term. he meant 'does not use a lot of memory, but may access what memory it does use quite a bit'. you meant 'does not

'not memory intensive' is an ambiguous term. he meant 'does not use a lot of memory, but may access what memory it does use quite a bit'. you meant 'does not access memory often, and performance thus does not depend much on memory access latency'.