The AMD Ryzen Threadripper 1950X and 1920X Review: CPUs on Steroids
by Ian Cutress on August 10, 2017 9:00 AM ESTCPU 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.
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.
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.
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.
Overall, all of our web benchmarks show a similar trend. Very few web frameworks offer multi-threading – the browsers themselves are barely multi-threaded at times – so Threadripper's vast thread count is underutilized. What wins the day on the web are a handful of fast cores with high single-threaded performance.
Facebook
Twitter
RSS
347 Comments
View All Comments
imaheadcase - Thursday, August 10, 2017 - link
So you lost respect for a website based on how they word titles of articles? I think you don't understand advertising at all. lolIf you want to know a website that lost respect, look at HardOCP and you know why people don't like them for obvious reasons.
Alexey291 - Thursday, August 10, 2017 - link
No offence but HardOCP is far more respectable than what we have in ATech these days.But that's not hard. AT website is pretty much a shell for the forum which is where most of the traffic is. I'm sure they only so the reviews because 'it was something we have always done'
Johan Steyn - Thursday, August 10, 2017 - link
You may not understand how wording is used to convey sentiments in a different way. That is what politicians thrive on. You could for instance say "I am sorry that you misunderstood me." It gives the impression that you are sorry, but you are not. People also ask for forgiveness like this: "If I have hurt you, please forgive me." It sounds sincer, but it is a hidden lie, not acknowledging that you have actually hurt anybody, actually saying that you do not think that you did.Well, this is a science and I cannot explain it all here. If you miss it, then it does not mean it is not there.
mikato - Monday, August 14, 2017 - link
I thought I'd just comment to say I understand what you're saying and agree. Even if a sentence gives facts, it can sound more positive one way or another way based on how it is stated. The author has to do some reflection sometimes to catch this. I believe him whenever he says he doesn't have much time, and maybe that plays into it. But articles at different sites may not have this bias effect and it can be an important component of a review article."Intel recently announced that its new 18-core chip scores 3200 on Cinebench R15. That would be an extra 6.7% performance over the Threadripper 1950X for 2x the cost."
These 2 sentences give facts, but sound favorable to Intel until just the very end. It's a subtle perception thing but it's real. The facts in the sentences, however, are massively favorable to AMD. Threadripper does only 6.7% less performance than an announced (not yet released) Intel CPU for half the cost!
Here is another version-
"Intel recently announced that its new 18-core chip scores 3200 on Cinebench R15. So Threadripper, for half the cost of Intel's as-yet unreleased chip, performs only 6.7% slower in Cinebench."
There, that one leads with Threadripper and "half the cost" in the second sentence, and sounds much different.
Johan Steyn - Thursday, August 10, 2017 - link
HardOCP and PCPer is more respected in my opinion. Wccftech is unpredictable, sometimes they shine and sometimes they are really odd.mapesdhs - Thursday, August 10, 2017 - link
I've kinda taken to GamersNexus recently, but I still always read AT and toms to compare.Ian.
fanofanand - Tuesday, August 15, 2017 - link
WCCFtech is a joke, it's nothing but rumors and trolling. If you are seriously going to put WCCFtech above Anandtech then everyone here can immediately disregard all of your comments.Drumsticks - Thursday, August 10, 2017 - link
Fantastic review In. I was curious exactly how AMD would handle the NUMA problem with Threadripper. It seems that anybody buying Threadripper for real work is going to have to continue being very aware of exactly what configuration gets them the best performance.One minor correction, at the bottom of the CPU Rendering tests page:
"Intel recently announced that its new 18-core chip scores 3200 on Cinebench R15. That would be an extra 6.7% performance over the Threadripper 1950X for 2x the cost." - this score is for the 16 core i9-7960X, not the 7980XE.
Drumsticks - Thursday, August 10, 2017 - link
Ian*. Can't wait for the edit button one day!launchcodemexico - Thursday, August 10, 2017 - link
Why did you end all the gaming review sections with something like "Switching it to Game mode would have made better numbers..."? Why didn't you run the benchmarks in Gaming mode in the first place?