Latest iMac blows away its predecessors

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New iMacs should get people revved up.
iMacs with new Intel processors provide plenty of performance.
Photo: Apple

Apple unveiled improved iMac versions last week, and what’s apparently an early benchmark score indicates that a top-tier model will be up to 75 percent faster than its predecessor in everyday use.

That’s not surprising, given the newer Intel processor.

Faster iMac delivers Intel’s latest chips and Vega graphics

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Apple iMac 2019
There’s only so much Apple can do without Intel’s help.
Photo: Apple

The standard iMac is faster than ever thanks to a surprise refresh that delivers Intel’s ninth-generation processors and powerful Vega graphics.

Apple says its refreshed all-in-one offers a “dramatic increase” in both compute and graphics performance, making this “the world’s best desktop.” You can order yours today from the Apple Online Store.

MacBook smackdown: Which laptop is right for you?

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MacBook Air 2018
Save on the newest MacBook Air today.
Photo: Apple

Apple finally dusted off the MacBook Air. The 2018 model sports a brand new design, a gorgeous Retina display, and powerful upgraded internals. All of sudden, Apple’s most affordable notebook is up there with its best.

In fact, the new ultraportable is so good, you would be crazy to buy a 12-inch MacBook right now. So, how does the new MacBook Air stack up against the rest of Apple’s laptop lineup? Which model best suits your needs, and which delivers the best bang for the buck?

Find out right here in our comprehensive MacBook comparison.

Beware serious thermal throttling with new Core i9 MacBook Pro

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2018 MacBook Pro
This isn’t good.
Photo: Apple

If you’re coughing up crazy amounts of cash for a new MacBook Pro with Intel’s latest Core i9 processor, there’s something you should be aware of.

Early tests have revealed that the chip suffers severe thermal throttling under heavy loads, which dramatically reduces its clock speed and performance.

Cheaper models with Core i5 and Core i7 chips don’t seem to have the same problem.

2018 MacBook Pro performance shows dramatic improvement

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The new 13-inch and 15-inch MacBook Pro models with Touch Bar up the ante for pro users.
2018 MacBook Pro performance offers the biggest year-over-year improvements since the release of the 2011 models.
Photo: Apple

The 15- and 13-inch MacBook Pro models launching this week boast significantly faster processors. Tests with the Geekbench benchmarking tool show speed increases as high as 86 percent.

The improvements come from faster Turbo Burst frequencies and more processor cores.