Mainegear F131 Intel Z370 Stock 2018 Intel Core I7 8700 6-core / 8-thread 32ghz Review

Our Verdict

Intel's Core i7-8700 is surprisingly similar to the visitor'southward more than expensive -8700K in our benchmarks. Y'all do lose the ability to overclock, merely salvage $50 dollars in the exchange. Unfortunately, Intel'south bundled cooler isn't able to cope with the -8700'southward thermal output, which means yous need an aftermarket solution to realize the CPU's peak operation.

For

• Small real-world performance departure compared to Core i7-8700K
• Lower toll than the -8700K

Against

• Bundled cooler is not sufficient
• Locked ratio multiplier

Tom's Hardware Verdict

Intel's Core i7-8700 is surprisingly similar to the company's more expensive -8700K in our benchmarks. You do lose the power to overclock, but save $50 dollars in the exchange. Unfortunately, Intel's bundled cooler isn't able to cope with the -8700'due south thermal output, which ways y'all need an aftermarket solution to realize the CPU's peak operation.

Pros

• +

  Small real-globe performance deviation compared to Cadre i7-8700K

• +

  Lower toll than the -8700K

Cons

• -

  Bundled libation is not sufficient

• -

  Locked ratio multiplier

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The Cadre i7-8700 Review

The Cadre i7-8700 Review

Intel's Core i7-8700 packs all of the Coffee Lake architecture's goodness into a 65W envelope, including half-dozen Hyper-Threaded cores, the benefits of 14nm++ manufacturing, and higher Turbo Boost clock rates than previous-generation CPUs. Although it'due south handicapped somewhat past a locked ratio multiplier, stymieing enthusiasts looking for a 5 GHz+ overclock, Core i7-8700 does feature operating frequencies that come close to the flagship -8700K. As a result, its performance is oft similar in real-world tasks. And yet, the vanilla -8700 costs $fifty less. That's a win if you lot weren't planning to overclock anyway.

Great benchmark results and an bonny price as well put Core i7-8700 upwardly against AMD'south revamped Ryzen 7 line-up. Specifically, it's forced to argue with Ryzen 7 2700's eight cores, 16 threads, unlocked multiplier, affordable motherboard support, and capable libation. Particularly on that final betoken, Intel'south solution is severely deficient.

You lot see, Intel's thermal design power specification applies to the CPU's base frequency. But its processors exceed that rating when they bound to higher Turbo Boost bins. We found that the Core i7-8700 can overwhelm Intel's bundled heat sink and fan during certain heavily-threaded workloads, negatively affecting performance. You'll have to buy a better thermal solution for any gamble at realizing Core i7-8700'due south highest Turbo Heave frequencies. Naturally, the CPU loses some of its luster as a event.

Intel Core i7-8700

Core i7-8700 may be destined to live in the -8700K's shadow. Just once more, information technology does feature the aforementioned complement of half dozen cores, 12MB of L3 cache, and DDR4-2666-capable memory controller. Like all of Intel'due south Core i7, i5, and i3 models, the i7-8700 comes with an integrated UHD Graphics 630 engine that gives Intel a leg upwards over competing Ryzen vii and v processors without any on-die graphics.

Unfortunately, due to Java Lake's lack of backward compatibility, yous practise demand a 300-serial motherboard if yous're upgrading from an older platform.

	IntelCore i7-8700K	IntelCore i7-8700	AMD Ryzen 7 2700X	AMD Ryzen 7 2700	AMD Ryzen 5 2600X	Intel Core i5-8600K	AMD Ryzen v 2600	Intel Core i5-8400
MSRP	$359	$303	$329	$299	$229	$257	$199	$182
Process	14nm++	14nm++	GloFo 12nm LP	GloFo 12nm LP	GloFo 12nm LP	14nm++	GloFo 12nm LP	14nm++
Cores/Threads	6/12	6/12	8/16	eight/sixteen	half dozen/12	6/6	six/12	6/6
TDP	95W	65W	105W	65W	95W	95W	65W	65W
Base Freq. (GHz)	3.7	3.2	3.7	3.2	3.6	three.6	three.4	two.8
Precision Boost Freq. (GHz)	4.7	4.half-dozen	four.three	4.1	4.2	four.3	three.nine	4.0
Cache (L3)	12MB	12MB	16MB	16MB	16MB	9MB	16MB	9MB
Unlocked Multiplier	Aye	No	Yep	Yes	Yes	Aye	Yeah	No
Integrated Graphics	UHD Graphics 630 (1200 MHz)	UHD Graphics 630 (1200 MHz)	No	No	No	UHD Graphics 630 (1150 MHz)	No	UHD Graphics 630 (1150 MHz)
Libation	No	Intel Stock	105W Wraith Prism (LED)	95W Wraith Spire (LED)	95W Wraith Spire	No	65W Wraith Stealth	Intel Stock

Intel is infamous for aggressively segmenting its portfolio, meaning it trims frequencies, simply makes overclocking bachelor on premium models, turns Hyper-Threading on and off, and disables cores to create lower-priced models. Of class, the visitor did this with its seventh-gen Core CPUs, as well. The Core i7-7700 was multiplier-locked, while the -7700K catered to enthusiasts. But Intel capped the -7700'due south summit Turbo Boost bin at a mere iv.2 GHz. Cadre i7-8700 isn't as constrained. Its iv-core ceiling is 4.4 GHz, while six active cores reach up to 4.3 GHz, only like Core i7-8700K. In nearly workloads, the 500 MHz base of operations frequency difference between Core i7-8700 and -8700K rapidly disappears equally Turbo Boost kicks in.

Frequencies	Base of operations	1	2	4	6
Intel Cadre i7-8700K	3.7 GHz	iv.7 GHz	four.6 GHz	4.4 GHz	4.3 GHz
Intel Cadre i7-8700	3.two GHz	4.6 GHz	iv.5 GHz	4.4 GHz	4.iii GHz
Intel Core i7-7700K	iv.2 GHz	4.5 GHz	4.4 GHz	iv.4 GHz	-
Intel Core i7-7700	3.6 GHz	4.two GHz	4.ane GHz	4.0 GHz	-

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Paul Alcorn is the Deputy Managing Editor for Tom'due south Hardware US. He writes news and reviews on CPUs, storage and enterprise hardware.

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Source: https://www.tomshardware.com/uk/reviews/intel-core-i7-8700-cpu-review,5638.html

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