The $60 CPU Question: AMD Athlon 200GE or Intel Pentium Gold G5400? A Review
by Ian Cutress on January 14, 2019 8:00 AM ESTCPU Performance: Rendering Tests
Rendering is often a key target for processor workloads, lending itself to a professional environment. It comes in different formats as well, from 3D rendering through rasterization, such as games, or by ray tracing, and invokes the ability of the software to manage meshes, textures, collisions, aliasing, physics (in animations), and discarding unnecessary work. Most renderers offer CPU code paths, while a few use GPUs and select environments use FPGAs or dedicated ASICs. For big studios however, CPUs are still the hardware of choice.
All of our benchmark results can also be found in our benchmark engine, Bench.
Corona 1.3: Performance Render
An advanced performance based renderer for software such as 3ds Max and Cinema 4D, the Corona benchmark renders a generated scene as a standard under its 1.3 software version. Normally the GUI implementation of the benchmark shows the scene being built, and allows the user to upload the result as a ‘time to complete’.
We got in contact with the developer who gave us a command line version of the benchmark that does a direct output of results. Rather than reporting time, we report the average number of rays per second across six runs, as the performance scaling of a result per unit time is typically visually easier to understand.
The Corona benchmark website can be found at https://corona-renderer.com/benchmark
Corona is an all-threaded test, and Intel’s frequency advantage comes into play here with a 15% win.
Blender 2.79b: 3D Creation Suite
A high profile rendering tool, Blender is open-source allowing for massive amounts of configurability, and is used by a number of high-profile animation studios worldwide. The organization recently released a Blender benchmark package, a couple of weeks after we had narrowed our Blender test for our new suite, however their test can take over an hour. For our results, we run one of the sub-tests in that suite through the command line - a standard ‘bmw27’ scene in CPU only mode, and measure the time to complete the render.
Blender can be downloaded at https://www.blender.org/download/
Blender also uses a mixed instruction workload, though not to the extent that our 3DPM and y-cruncher workloads do. But as with those tests, we get an AMD win of 3.7%.
LuxMark v3.1: LuxRender via Different Code Paths
As stated at the top, there are many different ways to process rendering data: CPU, GPU, Accelerator, and others. On top of that, there are many frameworks and APIs in which to program, depending on how the software will be used. LuxMark, a benchmark developed using the LuxRender engine, offers several different scenes and APIs.
Taken from the Linux Version of LuxMark
In our test, we run the simple ‘Ball’ scene on both the C++ and OpenCL code paths, but in CPU mode. This scene starts with a rough render and slowly improves the quality over two minutes, giving a final result in what is essentially an average ‘kilorays per second’.
Interestingly we see AMD take the win for the C++ code by 5%, but Intel gets ahead with the OpenCL code (running purely on the CPU) by 10%.
POV-Ray 3.7.1: Ray Tracing
The Persistence of Vision ray tracing engine is another well-known benchmarking tool, which was in a state of relative hibernation until AMD released its Zen processors, to which suddenly both Intel and AMD were submitting code to the main branch of the open source project. For our test, we use the built-in benchmark for all-cores, called from the command line.
POV-Ray can be downloaded from http://www.povray.org/
As another throughput test, here AMD is behind by 20%.
95 Comments
View All Comments
mczak - Monday, January 14, 2019 - link
Yes, I'd expect at least the Athlon to be quite close to its TDP with simultaneous CPU+IGP load.The Pentium probably not really (although the Pentium G5500/G5600 could get close, as these have the GT2 (UHD 630) rather than the GT1 (UHD 610) graphics, which also should be much more competitive with the Athlon).
biiiipy - Monday, January 14, 2019 - link
In my country the cheapest I can find is 200GE for 50€ andG5400 for 90€... yeah...ET - Monday, January 14, 2019 - link
Very nice to see a low end comparison, and a quite comprehensive one at that.What I don't understand is why quite a few benchmarks (especially on the IGP tests) are missing some of the CPUs.
Rudde - Monday, January 14, 2019 - link
The test setup table doesn't include the G5400.shabby - Monday, January 14, 2019 - link
The g5400 is $183 on amazon...T1beriu - Monday, January 14, 2019 - link
You should have measured the power consumption for 100% CPU load + 100% GPU load, lile POV + Furmark?Flunk - Monday, January 14, 2019 - link
These are close enough that I would buy whichever I could get cheaper (with a compatible board of course).Targon - Monday, January 14, 2019 - link
Of course, if you are looking to start low but then upgrade later, socket AM4 will allow upgrades from the lowest end to top end.edzieba - Tuesday, January 15, 2019 - link
So could the Pentium, right to the 9900k.eastcoast_pete - Monday, January 14, 2019 - link
@Ian: thanks, and I agree with your conclusion, but only if the ~$60 mark is a hard upper limit. Take-home for me: if you believe that you're going to be working and gaming on the iGPU of the chip even for a few months, try as hard as you can to get the extra $40 and buy the Ryzen 2200 G instead, which retails for $99 or so. That is still the value king here, and by a big margin. Unlike either the Pentium or the Athlon, the 4 cores and the (much beefier) iGPU of the 2200G can provide the 25-30 frames/second in many of the games tested here, has generally superior performance on non-gaming applications as well, and, once the dedicated graphics card arrives, it still gives a better showing than either Athlon or Pentium. Plus, as Gavin here and others on their sites have shown, there is significant headroom left for overclocking if that extra 10% or so is a must-have. So, long in short: For a budget system, and if at all possible, get the Ryzen 2200G. It is well worth the 40 bucks more.