Agisoft is probably a hollow victory as overall that test only gains by 1%.If a user wants to use Threadripper to play certain games when using an AMD card, they should be in Game Mode. AMD provides the AMD Ryzen Master utility to access this powerful advantage.
As stated before, Agisoft goes up 1%, and perhaps surprisingly our Compile benchmark goes down 14%. When AMD first introduced their Ryzen Threadripper series of processors in 2017 with up to 16-cores and 32-threads on the Threadripper 1950X processor they quickly found out that poor thread scheduling can hurt game performance. We only ran Rainbow Six: Siege, Far Cry 5 and Metro Exodus in our CPU test suite and of those titles only Metro Exodus showed a performance improvement with Game Mode enabled. AMD Ryzen 5 2600 verdict. There are some losses in some titles, but as a catch all situation, the gains for games where it does work are noticable, espeically at lower resolutions.For example, at 16C/16T we saw a +4% average FPS improvement at 1080p, but now at 8C/16T this is only 0.6%. One of AMD's reasons for implementing Game Mode like this was due to certain games not accepting the number of threads on offer - in the situations above, both of the new modes tested have 16 threads, at which point disabling SMT would appear to be preferable for performance. We do run a few variable threaded loads, and the results here really depend on how much of a parallel task it is.
It’s highly likely that this game title doesn’t react well to higher core count processors and will be something we’ll continue to investigate.When we ran other game titles with ‘Game Mode’ enabled on the 3900X we found that performance dropped. In 8C/16T Game Mode, we saw an all-thread power consumption of 125W. And this morning I changed the Ryzen Master to gaming mode and run userbenchmark tests.
It is likely that 99% of game titles run better in ‘Creator Mode’ and we hope that is the case. One would have thought that the faster memory latency of Game Mode might counteract the lack of threads, especially when the L3 victim cache is of little use, but overall it would seem that our compile test likes the threads instead.
The individual game numbers are matched similarly - on the right at 1080p at 16C/16T, we get an ~0.1% difference in the results for Game Mode compared to Creator mode, but on the left at 8C/16T we see an average loss of 3% for some of the tests.
The first big answer is that in (almost) every multi threaded benchmark that relied on all the threads pushing out data, Game Mode scored considerably less than Creator Mode. Disable Precision Boost = EDC information is not available in Ryzen Master. But if you like to game at decent framerates then in the new Ryzen Master software there is a new function called Game mode. The primary difference between the $500 Ryzen 7 1800X, $400 Ryzen 7 1700X, and $330 Ryzen 7 1700 are their clock speeds. There were a number of trends worth pointing out.This next table breaks it down by graphics card:The only upside to running at 8C/16T over 16C/16T would seem to be power consumption. Changing values in Ryzen Master will put your chip into OC Mode, which disables the Precision Power and Extended Frequency Range (XFR) overclocking features native to Ryzen … with only half OC on the GPU I scored 117% on userbenchmarks just with the same halved OC gpu settings. What does Game mode do? AMD came up with a new feature called ‘Game Mode’ and placed it in Ryzen Master software application. The flagship 1800X’s base … That said the Ryzen 9 3900X still has 12-cores in a 3+3+3+3 core configuration instead of the 4+4 core configuration on the Ryzen 7 3700X processor. The individual game numbers are matched similarly - on the right at 1080p at 16C/16T, we get an ~0.1% difference in the results for Game Mode compared to Creator mode…
AMD’s solution worked as you could run Threadripper in creator mode for when you wanted to have all cores active for peak performance or you could disable half of the chip to likely have better gaming performance.
So, we headed into Ryzen Master and enabled ‘Game Mode’ on the 3900X processor for the first time. This means the Threadripper 1950X would become an 8-core, 16-thread processor and the 4+4 CCX configuration on one die was better for gaming than having the 4+4+4+4 CCX configuration on two dies. 1,2 As AMD Ryzen Master has evolved to support an increasingly diverse set of CPU products and features, the user interface has also grown increasingly complex.