Zen 4 gig series#

As performance becomes key, and we deal with larger sets of data, having more responsive memory means better and more stable performance both in games and productivity applications. Q: Why is CAS Latency Important For RAM?ĬAS latency in a nutshell is the delay incurred before a system's CPU can access the memory that it is paired with. It is exclusive to DDR5 and is an open standard, meant for more mass adoption down the line.

Zen 4 gig series#

With better pricing on offer now and some of the best aesthetics for consumer-grade memory including a unique but polished RGB look as well as some of the most well-constructed heat sinks we have personally seen on a desktop memory module, the Corsair Dominator Platinum RGB DDR5 kit is not getting off our list anytime soon as the best-looking DDR5 memory that also offers excellent performance when paired with the Ryzen 7 7800X3D.ĪMD's EXPO stands for 'Extended Profiles for Overclocking' and is AMD's version of Intel's XMP memory overclock profiles but tweaked to allow better performance gains from AMD's latest Ryzen 7000 Series processors. While the EXPO-enabled modules are not the fastest or the best value when it comes to DDR5 RAM modules, they look and feel like the most premium DDR5 RAMs we have come across, and for that alone, they are an excellent buy for those looking for decent performance with a focus on aesthetics from their choice of memory for the Ryzen 7 7800X3D. One of the chief new features of the Corsair memory modules this generation is the ability to add custom EXPO and XMP profiles, which could allow tweakers to aim for better overclocks on their memory with an overclocking-friendly design that the dominators are somewhat famous for. The Corsair Dominator Platinum RGB DDR5 32GB 6000MHz are some of the best-looking Rams money can buy when it comes to DDR5 modules, offering a kit that is both AMD EXPO compatible and clocked to just the right speeds at 6000MHz with acceptable CAS latency (C元6), making for an excellent, if somewhat premium package. Users should aim for DDR5 memory kits that meet or exceed the current capacity requirements for the games they currently play or intend to play in the near future.

While 8 or 16GB of RAM previously sufficed for high-end gaming needs, many titles currently demand as much as 24 or 32GB of memory to perform optimally. An ideal EXPO memory kit has the lowest latency possible in order to allow faster gaming performance even as clock speed performance gains cap out at around 6000 MHz for AMD's Ryzen 7 7800X3D.Ĭapacity: Modern games require ever-increasing amounts of memory.

This in turn means that lower latency memory delivers more favorable performance across the board for AMD CPUs in general because of how the Infinity Fabric design works. Latency: Lower latency memory generally allows AMD's Zen 4 cores to access data faster. While the Ryzen 7 7800X3D thanks to its large 元 cache is less sensitive to its memory needs compared to most of the Ryzen 7000 series CPUs, it does still retain performance gains from higher memory clock speeds than some of its competing Intel processor alternatives. Clock Speeds: Memory clock speeds dictate the amount of data that can be transmitted over any period of time on DDR5 memory.