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 put the memory settings at the CPU manufacturers suggested frequency, making it very easy to see which motherboards have MCT enabled by default.

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

Streaming and Archival Video Transcoding - Handbrake 1.1.0

A popular open source tool, Handbrake is the anything-to-anything video conversion software that a number of people use as a reference point. The danger is always on version numbers and optimization, for example the latest versions of the software can take advantage of AVX-512 and OpenCL to accelerate certain types of transcoding and algorithms. The version we use here is a pure CPU play, with common transcoding variations.

We have split Handbrake up into several tests, using a Logitech C920 1080p60 native webcam recording (essentially a streamer recording), and convert them into two types of streaming formats and one for archival. The output settings used are:

  • 720p60 at 6000 kbps constant bit rate, fast setting, high profile
  • 1080p60 at 3500 kbps constant bit rate, faster setting, main profile
  • 1080p60 HEVC at 3500 kbps variable bit rate, fast setting, main profile

Handbrake 1.1.0 - 720p60 x264 6000 kbps FastHandbrake 1.1.0 - 1080p60 x264 3500 kbps FasterHandbrake 1.1.0 - 1080p60 HEVC 3500 kbps Fast

Rendering – POV-Ray 3.7: 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 1-2 minutes on high-end platforms.

POV-Ray 3.7 Render Benchmark (Multi-Threaded)

Compression – WinRAR 5.4: link

Our WinRAR test from 2013 is updated to the latest version of WinRAR at the start of 2014. We compress a set of 2867 files across 320 folders totaling 1.52 GB in size – 95% of these files are small typical website files, and the rest (90% of the size) are small 30-second 720p videos.

WinRAR 5.4 Compression Test

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

Point Calculations – 3D Movement Algorithm Test: 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 win 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.

3DPM: Movement Algorithm Tester (Multi-threaded)

In AVX mode, the FX-8800P scores 557.6, and the 200GE scores 858.0.

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 1.20 (32k Neuron, 1.8B Synapse)

CPU Benchmark Analysis

As we perhaps expected, the Zen-based AMD Athlon jumps all over the Carrizo CPU in all of our tests, and usually by a healthy margin of up to 40%. POV-Ray was close, given that it allows the Carrizo CPU to use all of its threads at higher IPC, but the fact is that an extra $24 (CPU+Motherboard) can get a lot of performance. 

System Performance CPU Performance, Extended Tests
Comments Locked

73 Comments

View All Comments

  • emn13 - Friday, August 16, 2019 - link

    Actually, the name AMD uses for their HW video decoder is UVD, and carrizo is @ v6, and that supports 4k hevc.

    Source: https://en.wikipedia.org/wiki/Unified_Video_Decode...
  • blppt - Friday, August 16, 2019 - link

    Did not know that. But, it is worth noting that there is no 10 bit nor HDR support in hardware.

    Better than I thought it was, but still short of what you would want for an HTPC setup.
  • John_M - Friday, September 13, 2019 - link

    According to the article, "the FX-8800P represents a more modest option and has built-in hardware HEVC and H.265 decoding abilities".
  • Irata - Thursday, August 15, 2019 - link

    I would have loved to have such a board on the market four years ago when the CPU was released. This would have IMHO been a much nicer alternative to a Jaguar based APU for a SFF system.

    But now for years later ? While not that terrible, it seems like this was released a few years too late.

    Now it may be useful for Kiosk type applications and such but for home use ? Not sure about this.
  • AlyxSharkBite - Thursday, August 15, 2019 - link

    I used this in a build for a friend’s kid they didn’t have much money but kid needed a PC for school work. This run Open Office and education software just fine.
  • artk2219 - Thursday, August 15, 2019 - link

    Cheap kids gaming computer with something like a Radeon HD 7950, 7970, R9 280(x), 380(x), RX 550, 560, GTX 770, 960, 1050(ti). Cheap NAS, HTPC, media display computer, senior computer, etc. Granted you could also use older sandy bridge, ivy bridge, or FX builds for the same thing and have them be far more capable, but this gets you new components with somewhat of a warranty. Also, you could move the ram, gpu, ssd, etc to a new build if you ever decide it needs an upgrade.
  • mckirkus - Friday, August 16, 2019 - link

    This is for emulator/retro gaming builds most likely.
  • ShieTar - Monday, August 19, 2019 - link

    Plays World of Tanks just fine, and I assume that will hold true for about 90% of all games currently played, just not the AAA titles with the latest engines. Probably runs Minecraft and Rocket League etc. just fine as well. The definition of a gaming PC has hugely widened over the last 10 years.
  • equalunique - Thursday, November 14, 2019 - link

    I have a ThinkPad sporting one of these APUs. It'll run Half Life 2 & TES Oblivion/Morrowind just fine.
  • yankeeDDL - Wednesday, August 14, 2019 - link

    Well ... I have a laptop with the FX-8800P and I am pretty much convinced to move to a 3750H... Thanks.

Log in

Don't have an account? Sign up now