I'm exploring SSD options for gaming and general use, and I've noticed some models, like the CRAS C910G, don't include DRAM. Is it significant for gaming performance, or is it primarily a concern for heavy editing workloads? I've seen differing views on this, with some experts insisting DRAM is crucial while others claim it's not a big deal for gaming. I'd really appreciate some real-world experiences before I make a purchase decision.
5 Answers
You might save some cash by choosing a DRAM-less SSD, but consider how long you’ll keep it—likely 10 years or more. Cheaping out on a drive that will perform worse doesn't make much sense in the long run.
DRAM-less drives usually struggle during extended write operations, but for gaming, the impact is minimal. Most games won't show a significant difference between a SATA SSD and an NVMe drive, aside from installations and updates. I wouldn't necessarily recommend a DRAM-less drive as your main storage, but for secondary drives, they're still decent.
The importance of DRAM has decreased with the introduction of Host Memory Buffer (HMB) technology, which lets the drive use a portion of your system's RAM. For typical users, you probably won't notice much difference in regular use.
Honestly, all my SSDs are DRAM-less, and I've had no complaints. They work just fine for gaming and everyday use.
DRAM isn't strictly necessary, but it's definitely a nice bonus. Drives with a DRAM cache often boast a higher TBW rating, which is good to consider if you're concerned about longevity.
However, the TBW is really more about the type and quality of the NAND rather than just the presence of DRAM. The controller and how the drive is designed play a bigger role in performance and durability than just having DRAM.