4. Given the memory latency of the 3 components below, match A, B and C as well as possible to the following components: CPU cache, RAM, and 'non volatile storage' i.e. a hard drive). 1.5 marks Memory latency Component which corresponds to that latency: (Students fill in this column) A B 1ns 150ms 10ns Performance metrics 5. Given examples of when response time or throughput are more appropriate measures used to compare two processors? 1 mark 6. For a given benchmarking program (that executes a fixed number of instructions) explain how an Intel CPU with a clock speed of 2.3 GHz could outperform an AMD CPU with a clock speed of 4GHz (single thread, single CPU, and yes, a real Pentium G6307 @2.3GHz is faster than an A10- 7870k at 3GHz, barely). 2 marks