ways to burn off a big mac

Is there a way to record iTunes DRM-protection videos on Mac? you to record online movies and radio, capture games, make video tutorials.

Macs that have processors with on-board GPUs tend to be less expensive than those that have separate graphics processors, but also are less capable when it comes to things like rendering 3D graphics and 4K video. To further complicate matters, new macOS features like Metal make excellent use of the hardware in GPUs, meaning the choice of graphics processor is almost as important as the choice of CPU. Since all Macs have used Intel processors — unlike iPhones and iPads which have Apple processors.

So, roughly speaking a quad-core processor should be able to process instructions at twice the rate of a dual-core CPU. However, in an application optimized for multiple cores, you should notice a significant difference between CPUs with different numbers of cores. Intel gives each generation of its processor a code name. The slimline MacBook processor is known as Core M, designed specifically for low power mobile use.

The Mac Pro uses a completely different family of Intel processors, designed for high-end workstations and known as Xeon. However, they also tend to be less powerful. The other key feature of a processor is the balance between speed and power consumption.

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CPUs that run faster use more energy and so generate more heat. Remember we said that CPUs are often throttled to prevent overheating? So, for example, a quad-core 2. Not all Mac models offer a choice of all three. The Core M, for example, is specifically designed to minimise power consumption in mobile devices and is used only in the MacBook. Likewise, if you buy a MacBook Air or Mac mini, although those machines use older versions of Intel processors. Generally speaking, in terms of speed, a dual-core i5 is the slowest and a quad-core i7 the fastest.

That, however, is not the whole story. The vast majority of new AAA titles i. Video games are still largely dependent on the graphics card to look good, but a multi-core processor helps too. For any professional who works with video or audio programs, more cores will be beneficial. Most of the popular audio and video editing tools take advantage of multi-threaded processing.

Read More will increase speeds better than more cores. Even the most popular design software, Adobe Photoshop, largely supports single threaded or lightly threaded processes. Overall, a quad core processor is going to perform faster than a dual core processor for general computing. Each program you open will work on its own core, so if the tasks are shared, the speeds are better. If you use a lot of programs simultaneously, switch between them often, and assigning them their own tasks, then get a processor with more cores. Just know this: overall system performance is one area where far too many factors come into play.

Choose wisely and buy the right processor for your needs Intel Core i9 vs. Intel Core i9 vs. Intel and AMD are back in a battle of processors, with Intel's Core i9 as the fastest consumer desktop processor ever. Your email address will not be published.

At some point Intel got off the speed bandwagon and now says cores is the key to performance. So give me more cores in my XPS 13 Dell but cut the base speed down to 1.

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Sorry but turbo mode doesn't make up for that lower base speed. It just doesn't for most users, who would see better results with duel core at 2. Like the author says not nearly enough apps that take advantage of multi core assignments to benefit for more cores. I do video editing infrequently and intermittently. I'm also looking into getting into algorithmic trading hopefully before the year's over.

I want a dual core. My single core will be relegated to being a tinkering laboratory. By modern standards and Windows usage , yes But I haven't run Windoze for years. I run Linux.

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And not just any Linux I run and bit versions of 'Puppy' Linux. The thing about Pup is that every included app and in the average MB. Consequently, I can be multi-tasking with at least half-a-dozen apps open including a 'heavy' one, like a browser , and the X2 takes it in its stride, barely breaking a sweat in the process They might not be especially 'pretty' to look at, most of 'em And I'd put functionality over eye-candy ANY day of the week.

Can different programs use different cores, or are multiple cores only useful within individual programs? Can these processes use different cores, so they aren't competing with what I'm trying to work on? Any task can spawn a single thread or several. For example, Adobe Photoshop might spawn several threads in order to process a filter. Processes with threads that are user-intensive such as moving the mouse pointer or processing what you're typing are assigned to less-used cores by default, so you'd have to really bog down the computer to affect them.

In another case, remember when computers only had 1 core?

Hope this isn't too confusing Can different programs use different cores, or are the cores only useful within individual programs? Can these various programs use different cores? I need more memory for slideshows, and videos. I also just started a YouTube channel. What would give me more space?

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I usually work from my cell, but I also use my desktop. Does the number of cores significantly affect daily duties such as web browsing and video streaming?

What is a processor?

I really appreciate the information Now I can have an extremely better time choosing a computer that will cater for my needs. So, if I understand this correctly, as most consumer level, non-media programs are only capable of utilizing a single core, dollar-for dollar, my grandmother would be better off with a higher clock speed CPU with fewer cores and my gamer nephew would be better off with a lower clock speed with more cores. I appreciate that a higher clock speed PLUS more cores is optimal, but I am talking trade-offs within products of the same price range.

Almost every CPU now made except for the really low-end stuff, like Intel Atom is at least dual-core. The best thing to do is look at a few different computers, whether laptop or desktop, preferably with the option to play with it for awhile. Once you have a good idea of the different performance levels, buy the best computer you can afford - you're going to be using it for awhile. Pick a decent-looking screen, too.


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Nothing will hit you in the wallet harder than buying a PC to find it's too slow opening your web browser takes forever; Word or OpenOffice Writer takes forever to reformat a page; your printer takes minutes between pages because your PC can't handle printing. The amount and speed of the RAM in the computer will also affect the speed, whether it's office tasks or 3D gaming. An SSD at least big enough to store Windows, if nothing else; you can add a spinning hard drive for large files is also a good upgrade. Quad core is not always better; there are 6 to 16 core!

CPUs out there, and for some tasks, a dual-core at a higher speed is better I feel so much more prepared to select the right computer! I've bookmarked your site; looking forward to becoming more techno-savvy! Was very informative, wish it had gone a little more in depth with clock speed and explaining that.

Task manager is different in windows 10; it looks as though one can no longer chose a core for a program to run on, set affinity is not in the drop down. Scratch this last comment, I found it. You have to go to details in task manager, then set affinity appears in the drop down. Hi, I would be very much obliged if you could tell me how well would a quad-core 1.

My bad on expression, I meant how well would a dual core 1. Hey Chris, Very well explained article. Simple yet informative and very useful. Thanks a on. Best wishes - Rakesh. Hey jeuls, that's what this entire article is about : Did you have any particular question about it? Hence HTC will be better at multitasking whereas blackberry will perform better at demanding tasks such as high tech gaming.

Black berry os Htc desire android 4. Pls reply to me We were, however, pleased with the battery life on this year's model. The model comfortably outstripped that, lasting for a full 9 hours 7 minutes when running the iPlayer. This means you should have no trouble getting a full day's work from the inch MacBook Pro when you're on the road.

The price may not have changed since last year, but the version of the inch MacBook Pro does deliver stronger performance and good battery life, which help to justify its premium price tag. Its slim, lightweight design will also appeal to business users who need a travelling laptop that can provide desktop levels of performance. However, the lack of a discrete GPU remains a weakness in a 'pro' laptop, and suggests that Apple still has some lost ground to make up with its loyal professional users.

Apple posts record services revenue, solid iPhone sales in Q3 The Cupertino tech giant beat earnings and revenue expectations with its best June quarter ever. Expensive iPhones boost revenue, but Mac sales tank iPhone sales fell in line with Wall Street expectations, but Mac sales fall to levels not seen in seven years. Here's everything you need to know about the changes. If your MacBook fails, it may be nearly impossible to recover data: Here's why TechRepublic The Apple T2 chip found in MacBook Pros is meant to improve security and encryption, but makes it harder to save your data from the system.

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