The AMD Ryzen Threadripper 1950X and 1920X Review: CPUs on Steroids
by Ian Cutress on August 10, 2017 9:00 AM ESTAnalyzing Creator Mode and Game Mode
Way back on page 3, this review explained that AMD was promoting two modes: Creator Mode with all cores enabled and a uniform memory access (UMA) architecture, and Game Mode that disabled one of the dies and adjusted to a non-uniform memory architecture (NUMA). The idea was that in Creator Mode you had all the threads and bandwidth, while Game Mode focused on compatibility with games that freaked out if you had too many cores, but also memory and core-to-core latency by pinning data as close to the core as possible, and keeping related threads all within the same Zeppelin die. Both methods have their positives and negatives, and although they can be enabled through a button press in Ryzen Master and a reboot, most users who care enough about these settings are likely to set it and forget it. (And then notice that if the BIOS resets, so does the settings…)
*This page has been edited on 8/17, due to a misinterpretation in the implementation of Game Mode. This original review has been updated to reflect this. We have written a secondary mini-article with fresh testing on the effects of Game Mode.
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Zoeff - Thursday, August 10, 2017 - link
Yeeeees! Thanks for the review! I was hoping there'd be an embargo lift at this hour. :DZingam - Sunday, August 13, 2017 - link
The best CPUs for MineSweeper in 2017 in a single article!!!!NikosD - Monday, August 14, 2017 - link
Anandtech is simply wrong regarding Game mode or "Legacy Compatibility Mode" as you prefer to call it and make jokes about it.It seems that you don't know what ALL other reviewers say that Game mode doesn't set SMT off, but it disables one die.
So, Threadripper doesn't become a 16C/16T CPU after enabling Game mode as you say, but a 8C/16T CPU like ALL other reviewers say.
Go read Tom's Hardware which says that Game mode executes "bcdedit /set numproc XX" in order to cut 8 cores and shrink the CPU to one die (8C/16T) but because that's a software restriction the memory and PCIe controller of the second die is still alive, giving Quad Channel memory support and full 60+4 PCIe lanes even in Game mode.
And you thought you are smart and funny regarding your Game mode comments...
monglerbongler - Tuesday, July 10, 2018 - link
real renderers buy epyc or xeon. Either they have the money because its corporate money, they have the money because it comes from plebs paying someone comission/subscription money, or they have the money because they are plebs buying pre-built workstations.craptasticlemon - Wednesday, September 13, 2017 - link
Here's the real Threadripper review:AMD thrashes Intel i9 in every possible way, smushes it's puny ass into the dirt, and dances on the grave for the coup de gras. It is very entertaining to watch the paid Intel lackeys here try to paper over what is clearly a superior product. Keep up with the gaming scores guys, like anyone is buying this for gaming. I for one am looking forward to those delicious 40% faster render times, for the same price as the Intel space heater.
alysdexia - Thursday, April 18, 2019 - link
its, shit-headswifter
Dr. Swag - Thursday, August 10, 2017 - link
In paragraph two you say Ryzen 3 has double the threads of i3, I think you mean to say double the cores :)IanHagen - Thursday, August 10, 2017 - link
Not trying to nitpick or imply anything but... There is a logical reason for Threadripper getting five pages of gaming performance review and Skylake-X not even appearing on the charts more than a month after it was reviewed?Ian Cutress - Thursday, August 10, 2017 - link
Bottom of page one.IanHagen - Thursday, August 10, 2017 - link
With all due respect Mr. Cutress, "circumstances beyond our control" and "odd BIOS/firmware gaming results" didn't prevent anyone from bashing Ryzen for its gaming performance on its debut.