Why modern CPUs are flawed (Meltdown/Spectre) – Gary explains

47 thoughts on “Why modern CPUs are flawed (Meltdown/Spectre) – Gary explains”

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2. Oh my… this is far worse than I thought it was. This is legit scary.

3. Thats why they have multi-cores now?

4. PPC for the win lol

5. Avoid using 'simply' and 'simple terms' if you don't also think your audience is simple. Would be better described as 'everyday/ordinary/straight-forward' etc.

6. It is so funny seeing Gray explaining stuff that took a whole exam at university in a simple and coincise way, but on the other end is nice to know the topic in advance 🙂

7. I learn more from Gary than in my classes !!! Thanks man you're the best

8. Is there a difference between Meltdown and Spectre or are the same thing?

9. Great explanation Gary. This is the best balance between actually explaining the flaws and not getting too technical, that I've seen thus far. I finally can share a full explanation with my father. Thanks!👍

10. Absolutely awesome video.

11. Am I the only one who always waits for Gary Explains videos?

12. lil more explanation needed !!!

13. I always had my doubts about CPU Caching and it's perks. It's like a fridge that has vegetables and fruit in them, start rotting if you do need eat them soon enough. Freezing them is another approach but that is not really caching is it? I take one fruit out every day and at a certain point i will have to add more fruit to the storage. When exactly Depends only on my action to do so, prices and availability. Now i consider to buy 1 fruit at the shop when i want to eat one. No rotting ever.

14. Gary is the best!!!

15. You need more lights on your face sir

16. Can you do a video about UFS 3.0 comparing it with 2.1

17. Works disappear increasingly inside trouble treasure grief but sick candidate extraordinary trend.

18. I didnt understand the connection between the piplines and the security flaws

19. Gary is the best on Android Authority…👍🏻👍🏻

20. You said very few things, I expected a lot.

21. What are you even on about mate??! Just kidding great vid!

22. Didn't understood what you were trying to explain 4:35 onwards😌😌

23. So basically this is kind of like a back door?

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25. Hi please replay as fast as you can
    I have a huawei mate 9 & i won a galaxy a8 2018 wish one is better so i can change or stay

26. Thanks professor !! For these amazing videos . I always wait for them. I have a request . It would be great if you suggest some books, websites, articles and relevant links for further reading . This would be of great help for exploring more on the topic .

27. Good explanation… Its easy to understand me 😃😃😃

28. Great video

29. Android authority, I have a Galaxy j3 Luna pro and my screen keeps locking after 10 seconds of inactivity I went to my settings and changed the screen timeout to 2 minutes but it still does it please help.

30. If anyone needs a clear explanation in a nutshell watch the scishow explanation

31. that background music is distracting

32. AMAZING 😱😱😱😱 LOVE THIS KIND OF VIDEOS

33. Hello professor

34. Loved the video Gary, You should start Your own channel honestly called Gary explains. It is so good!

35. More complicated now

36. I didn't understand the point here although i watched the whole video. Maybe it's too advance for me. but this is my opinion…

37. 🤯

38. Another great video from the professor 👍

39. Ok Gary… I'm going to sleep on that one.

40. Wow, it is like a computer science lecture

41. GARY 4 PRESIDENT OF THE WORLD!

42. garry u r awesome

43. You failed to mention, this only applies to Intel CPUs and not AMD

44. THANKYOU!!

45. Why don't we use wifi or bluetooth or something to make cpu communication easier?

46. Great video, Gary!

47. Watch Matt Godbolt explanation on Meltdown and Spectre for deeper understanding on this topic. (it's on youtube)

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