CPU Web Tests

One of the issues when running web-based tests is the nature of modern browsers to automatically install updates. This means any sustained period of benchmarking will invariably fall foul of the 'it's updated beyond the state of comparison' rule, especially when browsers will update if you give them half a second to think about it. Despite this, we were able to find a series of commands to create an un-updatable version of Chrome 56 for our 2017 test suite. While this means we might not be on the bleeding edge of the latest browser, it makes the scores between CPUs comparable.

All of our benchmark results can also be found in our benchmark engine, Bench.

SunSpider 1.0.2: link

The oldest web-based benchmark in this portion of our test is SunSpider. This is a very basic javascript algorithm tool, and ends up being more a measure of IPC and latency than anything else, with most high-performance CPUs scoring around about the same. The basic test is looped 10 times and the average taken. We run the basic test 4 times.

Web: SunSpider on Chrome 56

Mozilla Kraken 1.1: link

Kraken is another Javascript based benchmark, using the same test harness as SunSpider, but focusing on more stringent real-world use cases and libraries, such as audio processing and image filters. Again, the basic test is looped ten times, and we run the basic test four times.

Web: Mozilla Kraken 1.1 on Chrome 56

Google Octane 2.0: link

Along with Mozilla, as Google is a major browser developer, having peak JS performance is typically a critical asset when comparing against the other OS developers. In the same way that SunSpider is a very early JS benchmark, and Kraken is a bit newer, Octane aims to be more relevant to real workloads, especially in power constrained devices such as smartphones and tablets.

Web: Google Octane 2.0 on Chrome 56

WebXPRT 2015: link

While the previous three benchmarks do calculations in the background and represent a score, WebXPRT is designed to be a better interpretation of visual workloads that a professional user might have, such as browser based applications, graphing, image editing, sort/analysis, scientific analysis and financial tools.

Web: WebXPRT 15 on Chrome 56

Benchmarking Performance: CPU Rendering Tests Benchmarking Performance: CPU Encoding Tests
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  • Santoval - Thursday, April 19, 2018 - link

    It's possible that the first consumer Intel 8-core will be based on Ice Lake. Cannon Lake will probably largely limited to low power CPUs, and will probably top out at 4 cores. Of course if Ice Lake is delayed again Intel might scale out Cannon Lake to more cores. Cannon Lake will be just a 10nm node of the Skylake/Kaby/Coffee Lake architecture, so it will most likely provide mostly power efficiency gains.
  • aliquis - Thursday, April 19, 2018 - link

    Latest road map show coffee lake refresh in Q4.
  • mahoney87 - Thursday, April 19, 2018 - link

    lol :D
    https://imgur.com/SmJBKkf
    They done fecked up
  • Luckz - Monday, April 23, 2018 - link

    Rocket League is a joke game when it comes to benchmarking, optimization and so on.
  • Chris113q - Thursday, April 19, 2018 - link

    Do you really need to be spoon-fed information? How long would it take you to find the other reviews by yourself?
    PCPER, Tweaktown, Toms Hardware, Hothardware, Computerbase all had different results (can't post link due to spam protection). Not to mention you'd have to be totally tech illiterate to believe that stock 2600 can beat 8700k by such a huge margin. Meltdown/Spectre patches don't affect gaming performance that much, so don't you put blame on that.
    The result discrepancy is embarrassing, there goes the last speck of reputation Anandtech had as a reliable source of tech news.
  • MuhOo - Thursday, April 19, 2018 - link

    You sir are right.
  • Aegan23 - Thursday, April 19, 2018 - link

    You do know who Ian is, right? XD
  • sor - Thursday, April 19, 2018 - link

    Anandtech has no responsibility to go out and ensure their results match up with anyone else’s. They run their own selection of tests with their own build and report the numbers. They provide the test setup, if you can’t spot the differences that’s your own issue.
  • Ryan Smith - Thursday, April 19, 2018 - link

    "Anandtech has no responsibility to go out and ensure their results match up with anyone else’s"

    Responsibility? No. But should we anyhow? Yes.

    Our responsibility is accuracy. If something looks weird with our data - which it does right now - then it's our job to go back, validate, and explain the results that we're seeing. If our results disagree with other sites, then that is definitely an indication that we may have a data issue.
  • xidex2 - Thursday, April 19, 2018 - link

    I bet none of the other sites applied spectre and meltdown patches for Intel because they dont care about such things. Intel fanboys are now crying because someone actually showed true numbers.

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