If you take a broader look, you'll see smaller numbers. But apart from Shadow of the Tomb Raider-another odd duck in the group-few other benchmarks reach that same level of performance difference. This isn't surprising, because these are synthetic tests of raw system performance, not real-world benchmarks. The largest differences in performance arise in the AIDA64 memory read and write tests run by Linus Tech Tips (republished above with permission). Sometimes it's significantly faster, but in many other cases, the performance difference is small, and in other cases, it's actually slower. In some scenarios, switching from one bank group to another is faster than searching for data on the same bank group-in which case having more bank groups can lead to better performance. The two configurations affect how the CPU accesses information in memory. 1RX16 sticks, on the other hand, have only two bank groups. 1RX8 sticks of memory have four 'bank groups,' or groups of physical memory modules, on each stick. The memory configurations in question, pointed out by Jarrod's Tech and Linus Tech Tips with our Strix G15 Advantage Edition gaming laptop, involve two types of RAM: what’s referred to as single rank by 8 (or 1RX8) and single rank by 16 (or 1RX16). What's the difference between X8 and X16 memory? And while we believe these machines are optimally configured for the best balance of cost, performance, and availability from the factory, we'll show you how to swap in new RAM yourself if you want that small performance boost. It's not a 'dirty' cost-saving measure, and we aren't trying to hide it-it's a result of this industry-wide move. We'd like to clarify a few points of confusion and explain why our laptops are equipped this way. A few specific benchmarks have shown gains as high as 20%, but the actual performance difference is closer to 5% on average. As a result, some folks have noticed large performance gains by installing aftermarket memory kits in their ROG gaming laptops. The PC industry is currently undergoing a transition from older, less dense DDR4 DRAM chips to newer, higher capacity silicon.

8gb vs 16gb ram gaming laptop