{"id":828,"date":"2020-10-27T20:53:15","date_gmt":"2020-10-27T20:53:15","guid":{"rendered":"http:\/\/mmolenda.com\/techparadise\/?p=828"},"modified":"2022-08-03T03:11:20","modified_gmt":"2022-08-03T03:11:20","slug":"pc-performance-overclocking-what-good-is-it","status":"publish","type":"post","link":"https:\/\/mmolenda.com\/techparadise\/pc-performance-overclocking-what-good-is-it\/","title":{"rendered":"PC Performance (Overclocking, what good is it?)"},"content":{"rendered":"

Introduction<\/strong><\/p>\n

Welcome back to another enthusiast blog that I am publishing today. This one has to do with PC overclocking. In order to show the effects of overclocking, I used Cinebench r20 and Unigine Superposition graphics benchmark.<\/p>\n

The other point I am going to make is that overclocking the CPU (in my case) has no effect on my Unigine Superposition benchmark scores, but does have effect on Cinebench r20 and vice versa. I think that it goes without saying that the GPU has zero to do with Cinebench benchmarks. So, let\u2019s get to the specs of the hardware in each configuration.<\/p>\n

Stock<\/span>
\nRyzen 5 1600X @ 3.6GHz
\nAMD RX570 GPU (1250MHz Core Clock\/1750 Memory Clock)<\/p>\n

CPU Overclocked<\/span>
\nOC 1: Ryzen 5 1600x (Manual CO) @ 3.95GHz
\nOC 2: Ryzen 5 1600x (GameMode built into MSi motherboard) @ 3.8GHz
\nOC 3: Ryzen 5 1600x (manual overclock) @ 3.9GHz<\/p>\n

GPU Overclocked<\/span>
\nAMD RX570 GPU (1400MHz Core Clock\/2000 Memory Clock)<\/p>\n

Here are the CPU results:<\/strong><\/p>\n

\"Cinebench_002-2020-10-27-16-53.png\"<\/p>\n

Base: Stock CPU @ 3.6GHz – 2701 points
\nOV CPU @ 3.8GHz – 2782 points (+3%)
\nOV CPU @ 3.9GHz – 2852 points (+5.3%)
\nOV CPU @ 3.95GHz – 2864 points (+5.7%) – This is today\u2019s high.
\nOV CPU @ 3.95GHz – 2889 points (+6.5%) – This was my previous high.<\/p>\n

So, you can get up to 6.5% faster performance just by overclocking the CPU. Some people have got this particular chip up to 4.1GHz, but I hear that on 1st Gen Ryzen chips, 4.0GHz is the \u201cHoly Grail\u201d. I am very happy that I can maintain 3.96GHz. I think it\u2019s becaus I am using a B450 motherboard. X470 motherboards have better power delivery and are really for serious overclocking, so I consider 3.95GHz a win and I am not messing with it again. One day, I will upgrade to a B550 or x570 motherboard with a newer CPU. I think my next move is GPU. Speaking of GPUs, here are my results for OC CPU and GPU combinations\u2026<\/p>\n

My motherboard is the MSi B450M Gaming Plus. \u00a0My settings is CPU multiplier is 3.95 with CPU core voltage of 1.4V. \u00a0Ryzen chips can handle a core voltage of 1.2 – 1.4V, but can go up to 1.425V. \u00a0However, the higher the voltage, the harder it is on the CPU long-term. \u00a0I am at the top of the range (possibly due to the power delivery on the B450 board). \u00a0I hope my CPU lasts another year, at least. \u00a0The Ryzen 5000 series [due out Nov 5] will work well but may not play well with B450 once the BIOS updates are out, possibly next year. \u00a0The Ryzen 2000 and 3000 series works well and plays well with B450, so that might be my upgrade path. \u00a0Maybe a 3600X to replace my 1600X…<\/p>\n

Here are the GPU results:<\/strong><\/p>\n

The results of Superposition are within margin of error for each CPU OC. The CPU OC is not affecting the Superposition results. There are cases where it does affect graphics performance. That’s called a “bottleneck”. Just not in my case with my combination of parts.<\/p>\n

\"Superposition_OC_36-2020-10-27-16-53.png\"
\nCPU Stock; GPU OC.<\/p>\n

\"Superposition_OC_38-2020-10-27-16-53.png\"
\nCPU OC @ 3.8GHz; GPU OC<\/p>\n

\"Superposition_OC_39-2020-10-27-16-53.png\"\\
\nCPU OC @ 3.9GHz; GPU OC<\/p>\n

\"Superposition_Stock_36-2020-10-27-16-53.png\"
\nCPU Stock, GPU Stock<\/p>\n

\"Superposition_Stock_38-2020-10-27-16-53.png\"
\nCPU OC @ 3.8GHz; GPU Stock<\/p>\n

\"Superposition_Stock_39-2020-10-27-16-53.png\"
\nCPU OC @ 3.9GHz; GPU Stock.<\/p>\n","protected":false},"excerpt":{"rendered":"

Introduction Welcome back to another enthusiast blog that I am publishing today. This one has to do with PC overclocking. In order to show the effects of overclocking, I used Cinebench r20 and Unigine Superposition graphics benchmark. The other point I am going to make is that overclocking the CPU (in my case) has no […]<\/p>\n","protected":false},"author":2,"featured_media":823,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,22],"tags":[],"class_list":["post-828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cpu","category-gaming"],"_links":{"self":[{"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/posts\/828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/comments?post=828"}],"version-history":[{"count":6,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/posts\/828\/revisions"}],"predecessor-version":[{"id":836,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/posts\/828\/revisions\/836"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/media\/823"}],"wp:attachment":[{"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/media?parent=828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/categories?post=828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mmolenda.com\/techparadise\/wp-json\/wp\/v2\/tags?post=828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}