The AMD Zen and Ryzen 7 Review: A Deep Dive on 1800X, 1700X and 1700
by Ian Cutress on March 2, 2017 9:00 AM ESTBenchmarking Performance: CPU Office Tests
The office programs we use for benchmarking aren't specific programs per-se, but industry standard tests that hold weight with professionals. The goal of these tests is to use an array of software and techniques that a typical office user might encounter, such as video conferencing, document editing, architectural modelling, and so on and so forth. At present we have two such tools to use.
PCMark8
Despite originally coming out in 2008/2009, Futuremark has maintained PCMark8 to remain relevant in 2017. On the scale of complicated tasks, PCMark focuses more on the low-to-mid range of professional workloads, making it a good indicator for what people consider 'office' work. We run the benchmark from the commandline in 'conventional' mode, meaning C++ over OpenCL, to remove the graphics card from the equation and focus purely on the CPU. PCMark8 offers Home, Work and Creative workloads, with some software tests shared and others unique to each benchmark set. The Creative workload unfortunately seems to fail from the commandline, as the graphical test gives an output of zero (update 3/8: we've found a way around this; will update when we get CPUs retested).
Addendum on 3/8: Originally we posted PCM8 Home scores for Ryzen that were around 3800. On further inspection, these runs were misconfigured due to circumstances beyond our control, and test data is being re-run. The Ryzen 7 1800X in this instance scores 4515.
SYSmark 2014
SYSmark is developed by Bapco, a consortium of industry CPU companies. The goal of SYSmark is to take stripped down versions of popular software, such as Photoshop and Onenote, and measure how long it takes to process certain tasks within that software. The end result is a score for each of the three segments (Office, Media, Data) as well as an overall score. Here a reference system (Core i3-4130, 4GB DRAM, 500GB HDD) is used to provide a baseline score of 1000. A newer version of the benchmark (2014 SE) will be used in future reviews.
A note on contect for these numbers. AMD left Bapco in the last two years, due to differences of opinion on how the benchmarking suites were angled towards Intel processors and had optimizations to show bigger differences than what AMD felt was present. The following benchmarks are provided as data, but the conflict of opinion between the two companies on the validity of the benchmark is provided as context for the following numbers.
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EchoWars - Thursday, March 2, 2017 - link
No, apparently the failure was in your education, since it's obvious you did not read the article.Notmyusualid - Friday, March 3, 2017 - link
Ha...sharath.naik - Thursday, March 2, 2017 - link
I think you missed the biggest news in this information dump. The TDP is the biggest advantage amd has. Which means that for 150watt server cpu. they should be able to cram a lot more cores than intel will be able to.Meteor2 - Friday, March 3, 2017 - link
^^^This. I think AMD's strength with Zen is going to be in servers.Sttm - Friday, March 3, 2017 - link
Yeah I can see that.UpSpin - Thursday, March 2, 2017 - link
According to a german site, in games, Ryzen is equal (sometimes higher, sometimes lower) to the Intel i7-6900K in high resolution games (WQHD). Once the resolution is set very low (720p) the Ryzen gets beaten by the Intel processor, but honestly, who cares about low resolution? For games, the probably best bet would be the i7-7700K, mainly because of the higher clock rate, for now. Once the games get better optimized for 8 cores, the 4-core i7-7700K will be beaten for sure, because in multi-threaded applications Ryzen is on par with the twice expensive Intel processor.I doubt it makes sense to buy the Core i7-6850K, it has the same low turbo boost frequency the 6900K has, thus low single threaded performance, but at only 6 cores. So I expect that it's the worst from both worlds. Poor multi-threaded performance compared to Ryzen, poor single threaded performance compared to i7-7700K.
We also have to see how well Ryzen can get overclocked, thus improving single core performance.
fanofanand - Thursday, March 2, 2017 - link
That is a well reasoned comment. Kudos!ShieTar - Thursday, March 2, 2017 - link
Well, the point of low-resolution testing is, that at normal resolutions you will always be GPU-restricted. So not only Ryzen and the i7-6900K are equal in this test, but so are all other modern and half-modern CPUs including any old FX-8...The most interesting question will be how Ryzen performs on those few modern games which manage to be CPU-restricted even in relevant resolutions, e.g. Battlefield 1 Multiplayer. But I think it will be a few more days, if not weeks, until we get that kind of in-depth review.
FriendlyUser - Thursday, March 2, 2017 - link
This is true, but at the same time this artificially magnifies the differences one is going to notice in a real-world scenario. I saw reviews with a Titan X at 1080p, while many will be playing 1440p with a 1060 or RX480.The test case must also approximate real life.
khanikun - Friday, March 3, 2017 - link
They aren't testing to show what it's like in real life though. The point of testing is to show the difference between the CPUs. Hence why they are gearing their benchmarking to stress the CPU, not other portions of the system.