If you’re bummed because you’re sitting there with your X370 or other 300-series AMD board, you can get the same feature-for a price. StoreMI is only found in 400-series AMD motherboards like the X470 options. StoreMI can also use up to 2GB of your system’s RAM to cache hot data. It’s not technically a cache because it doesn’t flush your data when you power off. Most of it, anyway. StoreMI is actually a “micro-tiering” technology that moves oft-used files to the speedy SSD and keeps stuff you don’t touch on the much slower hard drive. StoreMI lets you pair a hard drive with an SSD to improve performance. In many ways, it’s similar to what Intel does with Optane Memory modules.Īnd no, it’s not just caching the data either. One new X470 feature that that pretty nifty is called StoreMI. In certain loads that used only three or four threads, AMD said the Ryzen 7 2700X would run nearly 500MHz faster than the Ryzen 7 1800X. Precision Boost 2, a greatly improved version of the original technology, now pushes 2nd-gen Ryzen processors to higher clock speeds on lighter loads that would have pushed the original Ryzen CPUs off their boost modes. The higher overall clock speeds aren’t the only improvement. The original Ryzen 7 1800X topped out at 4GHz under boost conditions, and the 1700X maxed out at 3.8GHz. It also identifies the “best” core with a star and the second best core with a circle.Īlthough the various latency improvements offer performance benefits, much of 2nd-gen Ryzen’s performance gains come directly from higher clock speeds. The new Ryzen Master utility with 2nd gen Ryzen chips now lets you overclock each CCX. Higher clock speeds with Precision Boost 2 and XFR2 The 2nd-gen Ryzen 5 chips do the same, but with one core per CCX disabled. The 8-core parts use dual CCX designs joined by AMD’s Infinity Fabric technology. Internally, the chip arrangements are the same. AMD says it all adds up to about an 11 percent decrease in latency for main system RAM, too. The L1 cache sees a 13 percent reduction and 元 shaves off 16 percent, while the L2 achieves a whopping 34 percent latency drop. The actual CPU micro-architecture hasn’t changed, but AMD said it has optimized the underlying circuits to decease latency.
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