CPU Performance, Short Form

For our motherboard reviews, we use our short form testing method. These tests usually focus on if a motherboard is using MultiCore Turbo (the feature used to have maximum turbo on at all times, giving a frequency advantage), or if there are slight gains to be had from tweaking the firmware. We leave the BIOS settings at default and memory at JEDEC for these tests, making it very easy to see which motherboards have CPU core enhancements enabled by default.

Point Calculations – 3D Movement Algorithm Test v2.1: link

3DPM is a self-penned benchmark, taking basic 3D movement algorithms used in Brownian Motion simulations and testing them for speed. High floating point performance, MHz and IPC wins in the single thread version, whereas the multithread version has to handle the threads and loves more cores. For a brief explanation of the platform agnostic coding behind this benchmark, see my forum post here. We are using the latest version of 3DPM, which has a significant number of tweaks over the original version to avoid issues with cache management and speeding up some of the algorithms.

3DPM: Movement Algorithm Tester (Multi-threaded)

Here we can see that the processing power of the GIGABYTE X399 Designare EX motherboard is about average, even though the Core Performance Boost is enabled by default and is temporarily pushing the processor's cores beyond 4 GHz. GIGABYTE apparently was not the only manufacturer who has this feature enabled by default, neither are they using the most aggressive boost profile.

Rendering - LuxMark v3.1: link

As a synthetic, LuxMark might come across as somewhat arbitrary as a renderer, given that it's mainly used to test GPUs, but it does offer both an OpenCL and a standard C++ mode. In this instance, aside from seeing the comparison in each coding mode for cores and IPC, we also get to see the difference in performance moving from a C++ based code-stack to an OpenCL one with a CPU as the main host.

LuxMark CPU OpenCL

LuxMark CPU C++

The results are similar as before but the performance gap between the X399 Designare EX and the other top-tier AMD X399 motherboards is insignificant. Similar results are obtained throughout our CPU performance benchmarks.

Rendering - Blender 2.78: link

For a render that has been around for what seems like ages, Blender is still a highly popular tool. We managed to wrap up a standard workload into the February 5 nightly build of Blender and measure the time it takes to render the first frame of the scene. Being one of the bigger open source tools out there, it means both AMD and Intel work actively to help improve the codebase, for better or for worse on their own/each other's microarchitecture.

Blender 2.78

Rendering – POV-Ray 3.7.1b4: link

The Persistence of Vision Ray Tracer, or POV-Ray, is a freeware package for as the name suggests, ray tracing. It is a pure renderer, rather than modeling software, but the latest beta version contains a handy benchmark for stressing all processing threads on a platform. We have been using this test in motherboard reviews to test memory stability at various CPU speeds to good effect – if it passes the test, the IMC in the CPU is stable for a given CPU speed. As a CPU test, it runs for approximately 2-3 minutes on high end platforms.

POV-Ray 3.7 Render Benchmark (Multi-Threaded)

Synthetic – 7-Zip 9.2: link

As an open source compression tool, 7-Zip is a popular tool for making sets of files easier to handle and transfer. The software offers up its own benchmark, to which we report the result.

7-Zip 9.2 Compress/Decompress Benchmark

Neuron Simulation - DigiCortex v1.20: link

The newest benchmark in our suite is DigiCortex, a simulation of biologically plausible neural network circuits, and simulates activity of neurons and synapses. DigiCortex relies heavily on a mix of DRAM speed and computational throughput, indicating that systems which apply memory profiles properly should benefit and those that play fast and loose with overclocking settings might get some extra speed up. Results are taken during the steady state period in a 32k neuron simulation, and represented as a function of the ability to simulate in real time (1.000x equals real-time).

DigiCortex v1.20 (32k Neuron, 1.8B Synapse)

System Performance Gaming Performance
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  • Komachi_Ensaka - Friday, June 22, 2018 - link

    Great Article.
    BTW this Board has a THB_C Header.
    Any update THB_C Header/GC-ALPINERIDGE(ThunderBolt 3 exCard) about this MB from GIGABYTE?
  • Cooe - Saturday, June 23, 2018 - link

    Intel still hasn't actually opened up the licensing. They said they were going to like 2 years ago at this point, but have managed to drag their feet through avoiding actually pulling the trigger to the present day.

    Basically, everyone with TB3 compatible hardware, but no valid software & driver license is pretty much stuck holding their junk in their hands ever waiting on an non-motivated Intel. This is almost surely the reason why the only X399 board (or AMD board of any kind actually) to have said TB3 HW was this particular SKU (having ofc been added to it's design at a point when it seemed like they'd be able to activate/enable it not long after the board would launch), and this includes the so far shown X399 refresh boards.
  • eek2121 - Sunday, June 24, 2018 - link

    Hrm, overclocking depends on the chip. My TR used to be Rock solid stable at 1.225V @ 4.0 and 1.35V at 4.1. However, I like to play with my chips, so on my MSI I have had it as high as 1.65V @ 4.4 GHz. At that speed it beat every Intel chip to date for every benchmark I ran, but also degraded my CPU in a few hours. However, it can still do 4.0 @ 1.288V, which keeps the chip well under 68C even under Prime95.
  • tspacie - Friday, June 22, 2018 - link

    Question about test setup (and DPC latency); do you install all the optional drivers that come with the Mobos or just whatever Windows Update finds?
  • E.Fyll - Saturday, June 23, 2018 - link

    All of the tests take place after installing all the drivers and related software that comes with the manufacturer's CD/flash media. We only skip the installation of any "optional" software that may be includes, such as toolbars and application demos. Note that installing most driver packages just installs the manufacturer's utility/tool/interface and not the driver, as the OS will generally not replace current drivers with older versions (not unless forced).
  • cyberguyz - Friday, June 22, 2018 - link

    Having owned a Gigabyte X399 Aorus Gaming 7 (It died for the same reasons that seem to have happened to quite a few others :( not gonna go into that here) I see very little difference between my Late X399 Aorus and this board:

    The boards are pretty much identical except for second Intel I211 ethernet replacing the Killer ethernet. B oth boards sport 2x GB ethernet and onboard 1200AC wireless. They both have 5x metal-clad x16 slots with the middle one disguising an x4 slot. They both have 3x pcie gen3 M.2 slots in the exact same places. They both have 8x sata3 ports and the same number of external & internal Gen 1 USB3 3.1 ports the same 2 USB gen2 ports - one 'A' and one 'C'. The number of power phases and audio controller + capacitors and software.

    In fact the only distinguishing features I can see are the metal backplate while the Aorus is littered everywhere with with RGB leds, the differing second ethernet port and possibly the M2->U2 adapter.

    Not really seeing the excitement with this one other than a little bit of steel rather than bling (I really don't see the value or detriment of the Killer vs Intel ethernet).
  • Arbie - Friday, June 22, 2018 - link

    The undervolted result is really interesting - cutting power in half! Did you by any chance capture the difference in idle watts? That's where my system is 99% of the time, and as I recall TR's idle dissipation was about twice that of a Ryzen 1800. Of course I could undervolt the latter too... something to consider.
  • zirk65 - Saturday, June 23, 2018 - link

    I had the same thought about idle watts, whether the memory controller is still the likely consumer.
  • E.Fyll - Saturday, June 23, 2018 - link

    I did not test that extensively but the difference in idle is about 7-8 Watts, depending on the motherboard. It is not as impressive as the difference under load but not negligible either. Tweaking could probably improve that a little bit further but I highly doubt that the idle energy consumption can ever reach that of single-die processors.
  • eek2121 - Sunday, June 24, 2018 - link

    Set you minimum processor power management to. 4.0 GHz. Set P0 pstate to a lower level or bump up LLC...

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