Intel launches plethora of 8th Gen Core mobile and desktop CPUs

Intel started down the 8th Generation Core CPU path in August of last year. The initial launch focussed on expanding and improving the U-series portfolio through a newer architecture and, more tellingly from a performance perspective, doubling of cores and threads whilst keeping power the same. Impressive.

October 2017 welcomed in the desktop variant of 8th Gen Core, and Intel used pretty much the same tack by offering a combination of a refined architecture - Coffee Lake - and more cores and threads for a similar outlay. Finally, at the turn of this year, the chip giant announced an unlikely partnership with AMD, whose RX Vega Graphics were mated to select, high-performance Intel mobile processors and released under the G Suffix.

Today, however, Intel steps up 8th Gen Core proliferation a notch or two by announcing a whole host of CPUs. Let's take a look at what's new by evaluating each series.

Mobile Performance

These chips typically go into high-performance gaming laptops that thrive on maximum performance. The 45W TDP, consistent between generations, ought to ensure that ODM partners don't have excess qualification work to do: they simply swap out the chip and release a new machine housed in the same chassis.

Intel, as you may have guessed, follows the established performance route for the 8th Gen mobile CPUs. Core i7 chips shift from four cores and eight threads to six cores and 12 threads, replicating the desktop, while Core i5 now has hyperthreading as standard, thus looking much like Core i7 from the previous generation.

8th Gen sees a reasonable uplift in maximum turbo frequency, too, and has faster RAM support from the get go. Core i7-8850H should be at least 50 per cent faster than, say, the Core i7-7700HQ, and Core i5-8400H has the advantage of a higher peak single-core speed and hyperthreading over its 7th Gen Core stablemate. If Intel continues to be consistent in pricing, these new processors should cost the likes of Dell, HP and Asus about the same as the outgoing models, albeit offering more performance.

It is worth drawing your attention to the new head honcho, the Core i9-8950HK. The model numbering is significant as it is the first time Core i9 makes an appearance on mobile. What makes a Core i9 different from a Core i7 appreciating that both feature the same cores and threads? Good question.

Core i9 takes its design cues off a mobile Xeon chips also being launched today: the E-2186M, and both have 12MB of Smart Cache. The latter sports ECC memory and is eligible for vPro Technology, too. Looking to offer ultimate performance, this unlocked processor nominally turbo boosts up to 4.6GHz on up to two threads. However, it can jump another 200MHz, to 4.8GHz, under a new technology dubbed Intel Thermal Velocity Boost.

According to Intel the chip 'opportunistically and automatically increases clock frequency by up to 200 MHz if the processor is at a temperature of 50°C or lower and turbo power budget is available. The frequency gain and duration is dependent on the workload (best for bursty workloads), capabilities of the individual processor, and the processor cooling solution.' Sounds a lot like AMD's XFR technology, if you ask us.

Expect to see these processors appear in high-performance gaming laptops from today onwards, and you can actually see how the Core i7-8750H performs in our review of the Gigabyte Aero 15X.

Mobile Mainstream

Jumping over to the U-series more common in svelte machines, Intel is tacking on the Iris Plus Graphics to a quartet of new processors. These chips are designed for machines that are positioned between Ultrabooks and gaming laptops. Bolting on the graphics adds to the base 15W TDP, of course, and don't expect to play any of the latest games at a decent resolution, but mating U-series and Iris is sensible in hitting certain parts of the market.

Expect to see these processors reside inside sub-2kg laptops with a profile of less than 20mm. Think thin and light allied to reasonable performance, especially if you go for a Core i7 chip.

Desktop

All this talk of mobile doesn't mean the desktop has been shunned. Three standard and five low-power CPUs augment the current catalogue. What is particularly impressive is the new T-series, now shipping with 35W TDPs. The Core i7-8700T crams in 12 threads and a decent top speed within that thermal envelope, acting more like a performance mobile chip. It looks like a great choice for enthusiasts who desire an uber-quiet PC that can still do most things well.

Dropping down, the Core i3-8100T is another fine choice, costing just $117 and offering solid everyday performance whilst barely chewing on the electricity. The raft of processors require a 300-series supporting chipset and Intel has also expanded the range past Z370. Enter the H370, H310, Q370 and B360. We take a look at what they offer in a separate article that you can view here.