Intel’s bizarre eight-core 9700Ok is someway 20% faster than the 8700Ok… however with 66% fewer threads

Intel Core i7 9700K

The Intel Core i7 9700Ok is a bizarre Coffee Lake processor, however that doesn’t appear to be stopping it from providing a 20% multi-core efficiency increase regardless of having solely two-thirds the thread-count of the Core i7 8700Ok.

Why is it such a bizarre chip? Well, it’s the primary Core i7 I can do not forget that doesn’t have HyperThreading enabled, which is usually what differentiates them from the Core i5 vary. Intel has taken the choice to artificially hobble the brand new Coffee Lake i7 by turning it off in order that the Core i9 9900Ok can sit unchallenged on the prime of the mainstream Intel tech tree.

The 9700Ok is an eight-core processor and, with out Intel’s HyperThreading enabled, it has simply eight threads of processing energy. That’s weaker than the Core i7 8700Ok’s 12 threads, and but the 9700Ok is demonstrating superior multi-core energy regardless of that. And that’s much more bizarre.

Sure, it’s obtained barely increased clockspeeds – the Core i7 9700Ok runs as much as 4.9GHz out of the field, whereas the 8700Ok is proscribed to 4.7GHz – however the brand new Intel Coffee Lake refresh is barely actually providing a modest uptick in single-core efficiency.

The newest efficiency numbers for the unreleased 9700Ok appeared on the Geekbench database yesterday, displaying a fairly particular efficiency lead over the CPU it’s doubtlessly changing. Core i7 8700K benchmarks do differ fairly wildly on the Geekbench database, but when we examine the rating with one other taken in the present day utilizing the identical chipset, a inventory 4.7GHz increase clock, and the identical quantity of system reminiscence, then we’re taking a look at round a 20% increase in multi-core efficiency.

Intel Core i7 9700K performance

In phrases of the single-core efficiency distinction between the 2 outcomes we’re evaluating, the 9700Ok presents virtually 12% higher efficiency. That may very well be essential for the gaming efficiency of the brand new Coffee Lake CPUs, and may very well be a key level of distinction when evaluating them with the AMD Ryzen competitors.

Intel Core i7 8700K performance

There are latest Geekbench exams, truly utilizing virtually similar Gigabyte Z370 motherboards, which present a fair larger distinction in efficiency, however as we are saying, there’s a whole lot of variation within the database as a complete so comparative numbers are just a little tough to nail down pre-launch.

Cores Threads Base Turbo Cache TDP Price
New – Core i9 9900Ok 8 16 TBD TDB 16MB TBD TBD
New – Core i7 9700Ok 8 8 3.6GHz 4.9GHz 12MB 95W TBD
Core i7 8700Ok 6 12 3.7GHz 4.7GHz 12MB 95W $359
Core i7 8700 6 12 3.2GHz 4.6GHz 12MB 65W $303
New – Core i5 9600Ok 6 6 3.7GHz 4.5GHz 9MB 95W TBD
Core i5 8600Ok 6 6 3.6GHz 4.3GHz 9MB 95W $257
New – Core i5 9600 6 6 3.1GHz 4.5GHz 9MB 65W TBD
Core i5 8600 6 6 3.1GHz 4.3GHz 9MB 65W $213
New – Core i5 9500 6 6 3GHz 4.3GHz 9MB 65W TBD

With the brand new Coffee Lake refresh releasing later this 12 months we’re getting our first style of mainstream desktop Intel i9 processors, with the Core i9 9900Ok sitting on the prime.

That’s going to be a totally HyperThreaded octa-core CPU, sporting the identical eight-core, 16-thread configuration because the AMD Ryzen 7 2700X competitors. With the 9900Ok, and the slightly impressive-looking Core i7 9700Ok, the probabilities of AMD holding onto its current sales lead is trying lots slimmer than it did this morning.

But all of it is dependent upon how beserk Intel needs to go together with pricing on its new chips. One factor we do know is that it may’t afford to go Nvidia RTX 2080 Ti-level nutso on pricing as a result of competitors in CPU land is fierce.

 
Source

intel

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