KwickClips Computer Systems · 41 sec · free
What does more cache reduce?
Short answer. Waiting for memory.
What does a faster clock also bring?
More heat.
Speed factors
| Factor | Changes |
|---|---|
| Cores | tasks at once |
| Cache | less waiting |
| Clock | steps per sec |
Remember
| More cores need split work |
| Faster clock, more heat |
Eight cores or a faster clock. Which helps? Each changes something different. Cores run tasks at once. Cache cuts waiting for memory. Clock speed sets steps per second. More cores need split work. A faster clock means more heat.
This clip is from the full lesson: Inside the CPU: Fetch-Decode-Execute, Cores, Cache and Clock Speed — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 9 Computer Applications (165), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), ISC Class 11 Computer Science (868)
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