Our New Testing Suite for 2019 and 2020

Spectre and Meltdown Hardened

In order to keep up to date with our testing, we have to update our software every so often to stay relevant. In our updates we typically implement the latest operating system, the latest patches, the latest software revisions, the newest graphics drivers, as well as add new tests or remove old ones. As regular readers will know, our CPU testing revolves an automated test suite, and depending on how the newest software works, the suite either needs to change, be updated, have tests removed, or be rewritten completely. Last time we did a full re-write, it took the best part of a month, including regression testing (testing older processors).

One of the key elements of our testing update for 2018 (and 2019) is the fact that our scripts and systems are designed to be hardened for Spectre and Meltdown. This means making sure that all of our BIOSes are updated with the latest microcode, and all the steps are in place with our operating system with updates. In this case we are using Windows 10 x64 Enterprise 1709 with April security updates which enforces Smeltdown (our combined name) mitigations. Uses might ask why we are not running Windows 10 x64 RS4, the latest major update – this is due to some new features which are giving uneven results. Rather than spend a few weeks learning to disable them, we’re going ahead with RS3 which has been widely used.

Our previous benchmark suite was split into several segments depending on how the test is usually perceived. Our new test suite follows similar lines, and we run the tests based on:

  • Power
  • Memory
  • Office
  • System
  • Render
  • Encoding
  • Web
  • Legacy
  • Integrated Gaming
  • CPU Gaming

Depending on the focus of the review, the order of these benchmarks might change, or some left out of the main review. All of our data will reside in our benchmark database, Bench, for which there is a new ‘CPU 2019’ section for all of our new tests.

Within each section, we will have the following tests:

Power

Our power tests consist of running a substantial workload for every thread in the system, and then probing the power registers on the chip to find out details such as core power, package power, DRAM power, IO power, and per-core power. This all depends on how much information is given by the manufacturer of the chip: sometimes a lot, sometimes not at all.

We are currently running POV-Ray as our main test for Power, as it seems to hit deep into the system and is very consistent. In order to limit the number of cores for power, we use an affinity mask driven from the command line.

Memory

These tests involve disabling all turbo modes in the system, forcing it to run at base frequency, and them implementing both a memory latency checker (Intel’s Memory Latency Checker works equally well for both platforms) and AIDA64 to probe cache bandwidth.

Office

  • Chromium Compile: Windows VC++ Compile of Chrome 56 (same as 2017)
  • PCMark10: Primary data will be the overview results – subtest results will be in Bench
  • 3DMark Physics: We test every physics sub-test for Bench, and report the major ones (new)
  • GeekBench4: By request (new)
  • SYSmark 2018: Recently released by BAPCo, currently automating it into our suite (new, when feasible)

System

  • Application Load: Time to load GIMP 2.10.4 (new)
  • FCAT: Time to process a 90 second ROTR 1440p recording (same as 2017)
  • 3D Particle Movement: Particle distribution test (same as 2017) – we also have AVX2 and AVX512 versions of this, which may be added later
  • Dolphin 5.0: Console emulation test (same as 2017)
  • DigiCortex: Sea Slug Brain simulation (same as 2017)
  • y-Cruncher v0.7.6: Pi calculation with optimized instruction sets for new CPUs (new)
  • Agisoft Photoscan 1.3.3: 2D image to 3D modelling tool (updated)

Render

  • Corona 1.3: Performance renderer for 3dsMax, Cinema4D (same as 2017)
  • Blender 2.79b: Render of bmw27 on CPU (updated to 2.79b)
  • LuxMark v3.1 C++ and OpenCL: Test of different rendering code paths (same as 2017)
  • POV-Ray 3.7.1: Built-in benchmark (updated)
  • CineBench R15: Older Cinema4D test, will likely remain in Bench (same as 2017)

Encoding

  • 7-zip 1805: Built-in benchmark (updated to v1805)
  • WinRAR 5.60b3: Compression test of directory with video and web files (updated to 5.60b3)
  • AES Encryption: In-memory AES performance. Slightly older test. (same as 2017)
  • Handbrake 1.1.0: Logitech C920 1080p60 input file, transcoded into three formats for streaming/storage:
    • 720p60, x264, 6000 kbps CBR, Fast, High Profile
    • 1080p60, x264, 3500 kbps CBR, Faster, Main Profile
    • 1080p60, HEVC, 3500 kbps VBR, Fast, 2-Pass Main Profile

Web

  • WebXPRT3: The latest WebXPRT test (updated)
  • WebXPRT15: Similar to 3, but slightly older. (same as 2017)
  • Speedometer2: Javascript Framework test (new)
  • Google Octane 2.0: Depreciated but popular web test (same as 2017)
  • Mozilla Kraken 1.1: Depreciated but popular web test (same as 2017)

Legacy (same as 2017)

  • 3DPM v1: Older version of 3DPM, very naïve code
  • x264 HD 3.0: Older transcode benchmark
  • Cinebench R11.5 and R10: Representative of different coding methodologies

Integrated and CPU Gaming

We have recently automated around a dozen games at four different performance levels. A good number of games will have frame time data, however due to automation complications, some will not. The idea is that we get a good overview of a number of different genres and engines for testing. So far we have the following games automated:

AnandTech CPU Gaming 2019 Game List
Game Genre Release Date API IGP Low Med High
World of Tanks enCore Driving / Action Feb
2018
DX11 768p
Minimum
1080p
Medium
1080p
Ultra
4K
Ultra
Final Fantasy XV JRPG Mar
2018
DX11 720p
Standard
1080p
Standard
4K
Standard
8K
Standard
Shadow of War Action / RPG Sep
2017
DX11 720p
Ultra
1080p
Ultra
4K
High
8K
High
F1 2018 Racing Aug
2018
DX11 720p
Low
1080p
Med
4K
High
4K
Ultra
Civilization VI RTS Oct
2016
DX12 1080p
Ultra
4K
Ultra
8K
Ultra
16K
Low
Ashes: Classic RTS Mar
2016
DX12 720p
Standard
1080p
Standard
1440p
Standard
4K
Standard
Strange Brigade* FPS Aug
2018
DX12
Vulkan
720p
Low
1080p
Medium
1440p
High
4K
Ultra
Shadow of the Tomb Raider Action Sep
2018
DX12 720p
Low
1080p
Medium
1440p
High
4K
Highest
Grand Theft Auto V Open World Apr
2015
DX11 720p
Low
1080p
High
1440p
Very High
4K
Ultra
Far Cry 5 FPS Mar
2018
DX11 720p
Low
1080p
Normal
1440p
High
4K
Ultra
*Strange Brigade is run in DX12 and Vulkan modes

For our CPU Gaming tests, we will be running on an NVIDIA GTX 1080. For the CPU benchmarks, we use an RX460 as we now have several units for concurrent testing.

In previous years we tested multiple GPUs on a small number of games – this time around, due to a Twitter poll I did which turned out exactly 50:50, we are doing it the other way around: more games, fewer GPUs.

Scale Up vs Scale Out: Benefits of Automation

One comment we get every now and again is that automation isn’t the best way of testing – there’s a higher barrier to entry, and it limits the tests that can be done. From our perspective, despite taking a little while to program properly (and get it right), automation means we can do several things:

  1. Guarantee consistent breaks between tests for cooldown to occur, rather than variable cooldown times based on ‘if I’m looking at the screen’
  2. It allows us to simultaneously test several systems at once. I currently run five systems in my office (limited by the number of 4K monitors, and space) which means we can process more hardware at the same time
  3. We can leave tests to run overnight, very useful for a deadline
  4. With a good enough script, tests can be added very easily

Our benchmark suite collates all the results and spits out data as the tests are running to a central storage platform, which I can probe mid-run to update data as it comes through. This also acts as a mental check in case any of the data might be abnormal.

We do have one major limitation, and that rests on the side of our gaming tests. We are running multiple tests through one Steam account, some of which (like GTA) are online only. As Steam only lets one system play on an account at once, our gaming script probes Steam’s own APIs to determine if we are ‘online’ or not, and to run offline tests until the account is free to be logged in on that system. Depending on the number of games we test that absolutely require online mode, it can be a bit of a bottleneck.

Benchmark Suite Updates

As always, we do take requests. It helps us understand the workloads that everyone is running and plan accordingly.

A side note on software packages: we have had requests for tests on software such as ANSYS, or other professional grade software. The downside of testing this software is licensing and scale. Most of these companies do not particularly care about us running tests, and state it’s not part of their goals. Others, like Agisoft, are more than willing to help. If you are involved in these software packages, the best way to see us benchmark them is to reach out. We have special versions of software for some of our tests, and if we can get something that works, and relevant to the audience, then we shouldn’t have too much difficulty adding it to the suite.

Test Bed and Setup CPU Performance: System Tests
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  • monglerbongler - Friday, June 14, 2019 - link

    You don't need to buy a new computer every year and with an intelligently made upfront investment you can potentially keep your desktop, with minimal or zero hardware upgrades, for a *very* long time

    /news at 11

    If there is any argument that supports this its Intel's consumer/prosumer HEDT platforms.

    The X99 was compelling over X58. The x299 is not even remotely compelling. I still have my old X99/ i7-5930k (6 core 40 lane PCIe3). its still fantastic, but thats at least partially because I bit the bullet and invested in a good motherboard and GPU at the time. All modern games still play fantastically and it can handle absolutely anything I throw at it.

    More a statement of "future proofing" than inherent performance.
  • Sancus - Saturday, June 15, 2019 - link

    It's always disappointing to see heavily GPU bottlenecked benchmarks in articles like these, without a clear warning that they are totally irrelevant to the question at hand.

    It also feeds into the false narrative that what resolution you play at matters for CPU benchmarks. What matters a lot more is what GAME you're playing, and these tests never benchmark the actually CPU bound multiplayer games that people are playing, because benchmarking those is Hard.
  • BlueB - Friday, June 21, 2019 - link

    So if you're a gamer, there is STILL no reason for you to upgrade.
  • Hogan773 - Friday, July 12, 2019 - link

    I have a 2600K system with ASRock mobo

    Now that there is so much hype about the Ryzen 3, is that my best option if I wanted to upgrade? I guess I would need a new mobo and memory in addition to the CPU. Otherwise I can use the same SSD etc.
  • tshoobs - Wednesday, July 17, 2019 - link

    Still running my 3770 at stock clocks - "not a worry in the world, cold beer in my hand".

    Added an SSD and upgraded to a 1070 from the original GPU, . Best machine I've ever had.
  • gamefoo21 - Saturday, August 10, 2019 - link

    I was running my X1950XT AIW at wonder level overclocks with a Pentium M overclocked, and crushing Athlon 64 users.

    It would have been really interesting to see that 7700K with DDR3. I run my 7700K @ 5Ghz with DDR3-2100 CL10 on a GA-Z170-HD3. Sadly the power delivery system on my board is at it's limits. :-(

    But still a massive upgrade from a FX-8320e and MSI 970 mobo that I had before.
  • gamefoo21 - Saturday, August 10, 2019 - link

    I forgot to add that it's 32GB(8GB x 4) G.Skill CL9 1866 1.5V that runs at 2100 CL10 at 1.5V but I have to give up 1T command rate.

    The GPU that I carried over is the Fury X. Bios modded of course so it's undervolted, underclocked and the HBM timings tightened. Whips the stock config.

    The GPU is next up for upgrading, but I'm holding out for Navi with hardware RT and hopefully HBM. Once you get a taste of the low latency it's hard to go back.

    OpenCL memory bandwidth for my Fury X punches over 320GB/s with single digit latency. The iGPU in my 7700K, is around 12-14GB/s and the latency is... -_-
  • BuffyCombs - Thursday, February 13, 2020 - link

    There are several things about this article I dont like

    1. In the Game Tests, i actually dont care if one CPU is 50 Percent better when one shows 10 FPS and the other 15. Also I don’t care if it is 200 or 300 fps. So I would change to scale into a simple metric and that is: is it fun to play or not.

    2. Development is not mentioned: The Core Wars has just started and the monopoly of intel is over. Why should we invest in new processors when competition has just begun. I predict price per performance will fall faster in the next years than it did in the previous 10 years. So buying now is buying into an overpriced and fast developing marked.

    3. There is no Discussion if one should buy a used 2600k system today. I bought one a few weeks ago. It was 170 USD, has 16 GB of Ram and a gtx760. It plays all the games I throw at it and does the encoding of some videos I take in classes every week. Also I modified its cooler so that it runs very very silent. Using this system is a dream! Of course one could invest several times as much for a new system that is twice as fast in benchmarks but for now id rather save a few hundred bucks and invest when the competition becomes stagnant again or when some software I use really demands for it because of new instructions.
  • scrubman - Tuesday, March 23, 2021 - link

    Great write-up! Love my 2600k still to this day and solid at 4.6GHz on air the whole time! I do see an upgrade this year though. She's been a beast!! Never thought the 300A Celeron OC to 450 would get beat! haha
  • SirBlot - Monday, July 25, 2022 - link

    I get 60fps SotTR cpu game and render with rtx 3060ti with ray tracing on medium and everything else ultra. 2600k @4.2

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