NCA-AIIO · Question #6
NCA-AIIO Question #6: Real Exam Question with Answer & Explanation
The correct answer is A: GPUs are optimized for parallel tasks, while CPUs are optimized for serial tasks.. GPUs and CPUs are architecturally distinct due to their optimization goals. GPUs feature thousands of simpler cores designed for massive parallelism, excelling at executing many lightweight threads concurrently--ideal for tasks like matrix operations in AI. CPUs, conversely, have
Question
Which of the following statements is true about GPUs and CPUs?
Options
- AGPUs are optimized for parallel tasks, while CPUs are optimized for serial tasks.
- BGPUs have very low bandwidth main memory while CPUs have very high bandwidth main
- CGPUs and CPUs have the same number of cores, but GPUs have higher clock speeds.
- DGPUs and CPUs have identical architectures and can be used interchangeably.
Explanation
GPUs and CPUs are architecturally distinct due to their optimization goals. GPUs feature thousands of simpler cores designed for massive parallelism, excelling at executing many lightweight threads concurrently--ideal for tasks like matrix operations in AI. CPUs, conversely, have fewer, more complex cores optimized for sequential processing and handling intricate control flows, making them suited for serial tasks. This divergence in design means GPUs outperform CPUs in parallel workloads, while CPUs excel in single-threaded performance, contradicting claims of identical architectures or interchangeable use.
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