SYSmark, WebXPRT, 7-zip

Testing Configuration

For this review, every single benchmark and test scenario we use has been updated or removed, including a couple of new entries. We are using the most up to date versions of each software as of last week, to make sure we account for any changes or architectural changes that have occurred. Here is the new suite, in alphabetical order.

  • 7-zip Compression
  • Audacity MP3 Encode
  • Blender
  • Cinebench R15
  • Euler 3D
  • Geekbench
  • Handbrake
  • POV-Ray
  • SiSoft Sandra
  • SYSmark 2014 SE
  • WebXPRT
  • X264 Encode

The full testbed configuration is listed below.

Test System Setup
CPU Intel Core i9-7900X
AMD Ryzen 7 1800X
Intel Core i7-7700K
Intel Core i5-7600K
Intel Core i7-6700K
Intel Core i7-6950X
Intel Core i7-6900K
Intel Core i7-6800K
Motherboard ASUS Prim X299-Deluxe (Skylake-X)
ASUS Crosshair VI Hero (Ryzen)
ASUS Prime Z270-A (Kaby Lake, Skylake)
ASUS X99-Deluxe II (Broadwell-E)
Memory 16GB Corsair Dominator DDR4-2400
Storage Corsair Neutron XTi 480 SSD (Thanks Corsair!)
Sound Card On-board
Graphics Card NVIDIA GeForce GTX 1080 8GB
Graphics Drivers NVIDIA 378.49
Power Supply Corsair HX1000
Operating System Windows 10 Pro x64


SYSmark 2014 SE

SYSmark® 2014 SE (Second Edition) is an application-based benchmark that reflects usage patterns of business users in the areas of Office Productivity, Data/Financial Analysis and Media Creation. Joining these in SYSmark 2014 SE is a new Responsiveness scenario which models ‘pain points’ in the user experience when performing common activities. SYSmark 2014 SE features the most popular applications from each of their respective fields.

This set of real-world tests form SYSmark is our first indication that something good is happening with the Core i9-7900X. The Office Productivity score of the new CPU is actually slightly ahead of the Core i7-7700K and it is 16% higher than the Core i7-6950X. The higher base and Turbo clocks of the new SKL-X parts looks to have a significant impact on single threaded workload performance.  Total power consumption during the test on the 7900X is lower than the 6950X, despite the power draw on the Skylake-X platform being higher (as we’ll show later), indicate that work was done faster, allowing the CPU to get to idle power more quickly.


WebXPRT 2015 uses scenarios created to mirror the tasks you do every day to compare the performance of almost any Web-enabled device. It contains six HTML5- and JavaScript-based workloads: Photo Enhancement, Organize Album, Stock Option Pricing, Local Notes, Sales Graphs, and Explore DNA Sequencing.

It runs these four tests seven times each:

  • Photo Enhancement: Measures the time to apply three effects (Sharpen, Emboss, and Glow) to two photos each, a set of six photos total.
  • Organize Album: Measures the time it takes to check for human faces in a set of five photos.
  • Stocks Option Pricing: Measures the time to calculate financial indicators of a stock based on historical data and display the result in a dashboard.
  • Local Notes: Measures the time to store notes securely in the browser's local storage and display recent entries.
  • Sales Graphs: Measures the time to calculate and display multiple views of sales data.
  • Explore DNA Sequencing: Measures the time it takes to filter eight DNA sequences for specific characteristics.

Each test uses different combinations of HTML5 Canvas 2D and Javascript, common elements in many Web pages, to gauge how well your device and browser work together in everyday Web browsing situations.

The Core i9-7900X is 19% faster than the Core i7-6950X, although it still lags behind the performance of the 7700K. This indicates some additional advantage to the faster SpeedShift implementation.

7-Zip Compression

The Core i9-7900X pulls in the fastest 7zip compression numbers of any processor we tested through 8-threads.

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