Dianne bought a laptop with an i7 processor. Should she have gotten an i9? Leo says that the i7 is overkill for people who do what Dianne does, which is surf the net, email, etc. So an i9 would be REALLY overkill. For what Dianne does, an i9 wouldn't be of any benefit to her. It's more for video editing, graphic design, heavy computational stuff.
Steve is getting a gaming computer for work because it's powerful enough to do 3D design for dental implants. What should he get? Leo says it largely depends on what the software supports in the way of minimum hardware. A quad-core i7 with 16GB of RAM and a dedicated GPU (GTX 650 or above) should be enough for Blue Sky Bio. A basic or mid-level gaming system would probably work. He doesn't need to break the bank and pack it with specs.
Jack has a daughter at UC Santa Cruz studying Bio Engineering. He wants to get her a new laptop. Leo says to call the university and talk to the office about recommendations. They should also call the Bio Engineering department. The student store will also have a student discount.
The MacBook Pro is a good choice. An i5 will be OK, but the i7 will be better for what she does and will future proof it for the next four years. It has 16GB of RAM. A 13" would be ideal for a student, though, too. It has 512GB storage, and they can always get an external drive if she needs more.
Jack is looking to get a new laptop for music recording. Should he buy an i7? Leo says that an i5 is fine, and he should spend the money on a larger SSD and more RAM. 16GB is good. But after that, the performance slows down when using more RAM, and most applications don't even use it. So he should stick with 16GB. He should get a good screen as well.
Qingnan is looking to get a Windows Surface Book. Leo had one and he thought it was an interesting design, but it fell short on performance. The second version is about to drop and it's supposed to be better, though. Qingnan is confused though with the processor designation — it has two different processors claiming it's the 8th generation. Leo says that's marketing and often times that can be confusing.
Sylvia wants to get a new computer but can't decide between a laptop and a desktop. Leo says that in general, a desktop is best for business. A laptop is for personal use. Since Sylvia does video and photo editing, she also should get Adobe's Creative Cloud. She'll also need a minimum of 16GB of RAM, but for video, 32 would be even better.
Mark sees that the iMacs shown on Apple's site are only with i5 processors. Why can't he get an i7? Leo says that he can, but only with the top of the line Retina 4K models. So it'll cost him a few hundred more for that option. While there, he should get more RAM in it as well.
Jim had one of the original iMacs and he heard a 'pop' and the display died. A Cinema display he had connected also went down. So he has to buy a new computer. He's wondering what the difference is between th i5 and i7 processor. Leo says about $300. They're very similar.
The i7 does multithreading, which is great for video editing. Multithreading allows each core to do two things at once. He can check out this site for more in depth comparisons - https://www.cpubenchmark.net/.
Peter just bought the new Mac Pro. Leo loves his. On his old Mac, he would be looking at videos off YouTube and would get a message that it requires a faster clock speed. Is the Mac Pro fast enough? Or will an i7 iMac be faster? Leo says the iMac isn't as fast and even if it was, he'd have to spend almost as much to get to that speed. The Mac Pro uses a Xeon Workstation processor with fast cores and data buses. So in almost all operations, it's fast enough.
Steve wants to get a new Lenovo laptop with dual SSD drives and 32 GB of RAM. He's looking at a Workstation model, which is a desktop replacement. Leo says first and foremost, 32GB of RAM is way too much for the average or even heavy user. His biggest jump in performance would be from 4GB to 8GB. From there out, the speed boost can get to the point where the cost-benefit isn't all that great.
Leo also says that an SSD drive is great for storing the OS and apps on, but an SSD drive for storage is really not practical. It would be better to get a larger spinning drive.