Quiz

Question 1 of 10

A kernel has an arithmetic intensity of about 1 FLOP per byte, and it runs on an accelerator whose ridge point is well above 100 FLOPs per byte. What limits this kernel's performance?

• AThe accelerator's peak floating-point throughput
• BThe accelerator's memory bandwidth
• CThe number of arithmetic units on the die
• DThe clock frequency of the compute cores