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	<title>6 core | EPIC PC</title>
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		<title>A SIMPLE OC TEST ON INTEL 8086K LIMITED EDITION</title>
		<link>https://epicpc.com.au/2018/06/25/a-simple-test-on-intel-8086k/</link>
					<comments>https://epicpc.com.au/2018/06/25/a-simple-test-on-intel-8086k/#respond</comments>
		
		<dc:creator><![CDATA[ADMIN]]></dc:creator>
		<pubDate>Mon, 25 Jun 2018 05:46:17 +0000</pubDate>
				<category><![CDATA[REVIEWS]]></category>
		<category><![CDATA[12 threads]]></category>
		<category><![CDATA[5.2GHz]]></category>
		<category><![CDATA[5GHz]]></category>
		<category><![CDATA[6 core]]></category>
		<category><![CDATA[8086k]]></category>
		<category><![CDATA[i7]]></category>
		<category><![CDATA[intel]]></category>
		<category><![CDATA[limited]]></category>
		<guid isPermaLink="false">https://epicpc.com.au/?p=1298</guid>

					<description><![CDATA[According to Intel, this new limited edition i7 8086K, which is a 6 core 12 threads CPU could turbo boost up to 5GHz normally. It&#8217;s pretty much similar as the previous 4th Gen i7 4790K. Therefore, we are going to try a rough overclocking on this CPU under Corsair H100iv2 AIO CPU liquid cooling. The test bench is under Intel ... <div><a href="https://epicpc.com.au/2018/06/25/a-simple-test-on-intel-8086k/" class="more-link">Read More</a></div>]]></description>
										<content:encoded><![CDATA[<p>According to Intel, this new limited edition i7 8086K, which is a 6 core 12 threads CPU could turbo boost up to 5GHz normally. It&#8217;s pretty much similar as the previous 4th Gen i7 4790K. Therefore, we are going to try a rough overclocking on this CPU under Corsair H100iv2 AIO CPU liquid cooling.</p>
<p>The test bench is under Intel Z370 platform, ASUS motherboard, a dual-channel 32GB Corsair DDR4<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CPUinfo WIN.jpg"><img fetchpriority="high" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CPUinfo WIN.jpg" width="1920" height="1080" /></a></p>
<p>The software we are using is INTEL EXTREME TUNING UTILITY.<br />
Here is the snapshot for the details for this 8086K:<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/IETU.jpg"><img decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/IETU.jpg" width="1920" height="1080" /></a></p>
<p>The Cinebench result for this CPU is:<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CINEBENCH nonOC.jpg"><img decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CINEBENCH nonOC.jpg" width="1920" height="1080" /></a></p>
<p>The idle CPU temperature under WC is around 30°C<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/idle cpu temp nonOC.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/idle cpu temp nonOC.jpg" width="1920" height="1080" /></a></p>
<p>Under 4.3GHz default frequency, we are trying to stress the FPU via AIDA64 and monitoring the temperature. It&#8217;s around 73°C<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/aida64 cputemp.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/aida64 cputemp.jpg" width="1920" height="1080" /></a></p>
<p>After the CPU has totally cool down, we are start to adjust the Core Ratio and Cache to 50x, then applied and run a benchmark. After a quick OC by simple &#8216;drag-and-approve&#8217;, the bench score has rises from 2367 to 2733, which is around 14% better improvement. Plus, it&#8217;s passed the stress test.<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5G IETU.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5G IETU.jpg" width="1920" height="1080" /></a><br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5G stress test passed IETU.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5G stress test passed IETU.jpg" width="1920" height="1080" /></a></p>
<p>So, as we are so exciting in the further testing, the target frequency has been rises to 5.1GHz without a voltage adjustments. 5.1GHz is Passed!<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.1G stress test passed IETU.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.1G stress test passed IETU.jpg" width="1920" height="1080" /></a></p>
<p>Then, we directly drag the ratio to 52, the voltage is boosted to 1.424V, but the average temperature has been keep around 70°C, which is a positive-ranged feedback, it may go further.<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.2G stress test IETU.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.2G stress test IETU.jpg" width="1920" height="1080" /></a></p>
<p>There is no doubt that this CPU has passed the 5.2GHz<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.2G stress test passed IETU.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/5.2G stress test passed IETU.jpg" width="1920" height="1080" /></a></p>
<p>Then we re-run the Cinebench again, the result is totally different. It&#8217;s around 15% more on OpenGL test, 16% more on CPU Multi core, and 25.3% boost on CPU single Core, which is a huge improvement for gaming actually.<br />
<a href="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CINEBENCH 5.2G OC.jpg"><img loading="lazy" decoding="async" class="aligncenter size-medium" src="https://epicpc.com.au/PHOTOS/REVIEWS/2018/8086K/CINEBENCH 5.2G OC.jpg" width="1920" height="1080" /></a></p>
<p>As a result, the Intel 8086K has impressed us! according to the OC result, it could be easy to boost to 5GHz without any trouble when Turbo boost has been enabled, and if you put this CPU under a LC cooler, it could go further then you expected. Unfortunately, we don&#8217;t want to void the warranty, so we haven&#8217;t try to delid it or doing any further OC work, but we still believe the 8086K has a huge potential for the extreme OC as well.</p>
<p>In addition, we are switched the CPU from 8700K to 8086K for <a href="/?p=200"><strong><span style="color: #ff0000;">Helios T1K</span></strong></a> and <span style="color: #ff0000;"><a style="color: #ff0000;" href="/?p=201"><strong>Helios T1KT</strong></a></span>. No Price Change! As this CPU is the limited edition, please hurry up to make the purchase!</p>
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