DRAM (Dynamic Random Access Memory) serves as a high-speed map, showing where data is stored on the SSD.
Think of it as a librarian who knows exactly where every book is shelved, making retrieval a breeze.
Benefits of DRAM-equipped SSDs
DRAM boosts performance, especially during write operations. This is useful for gamers who install or update large games, as it results in faster load times and smoother operations.
How DRAM-less SSDs Work
DRAM-less SSDs rely on technologies like Host Memory Buffer (HMB), which allows the drive to borrow a portion of your system’s RAM to perform similar functions.
Advantages of DRAM-less SSDs
The biggest perk is cost.
By skipping the DRAM, these SSDs are more affordable but still provide solid performance. Many DRAM-less drives, such as the Western Digital SN770, compete well with DRAM-equipped drives in gaming.
Gaming Performance: DRAM vs. DRAM-less
Load Times: The load time difference between DRAM and DRAM-less SSDs is minimal, often just 1-2 seconds.
Random Read Performance: Both types excel in reading large game files, with the main bottleneck being the speed of the NAND chips, not the DRAM.
Longevity and Durability
SSD Lifespan: DRAM-equipped SSDs might have a slight edge in write efficiency, but for average gaming use, both DRAM and DRAM-less SSDs are built to last for years.
Performance Degradation: DRAM-less SSDs may see a dip in performance when near full capacity (over 75%), but this can be managed.
Choosing the Right SSD for Gaming
When selecting an SSD, consider the following:
- Capacity: Make sure you have enough space for your games.
- Price: DRAM-less SSDs usually offer more storage per dollar.
- Interface: NVMe SSDs generally perform better than SATA, regardless of DRAM.
- Gaming Habits: If you frequently transfer large files, a DRAM SSD might be worth the investment.
Recommended SSDs
For budget-conscious gamers, DRAM-less options like the WD Black SN770 or Crucial P3 are excellent. If you want top-tier performance and durability, consider DRAM-equipped drives like the Samsung 970 EVO Plus.