MORE and FASTER Memory Is Coming - DDR5

The video introduces DDR5 memory by framing it as a hardware upgrade where faster performance is highly desirable. It explains the initial target speeds for DDR5 at 4800 MHz, which is double the DDR4’s 2400 MHz, and notes that many users today already run DDR4 at 3000 MHz or higher, so the incremental gain may not seem dramatic at first glance. The host discusses SK Hynix’s claim of kits reaching up to 8400 MHz, but clarifies that consumer kits are expected to land in the 4800 to 6400 MHz range, with 8400 MHz mainly aimed at servers. A key point is that DDR5 memory can optimize latency by refreshing some banks during operation, which can improve performance despite higher clocks. Additional advantages include lower voltage at 1.1V compared to DDR4’s 1.2V, which translates to lower power consumption and better efficiency, especially beneficial for mobile devices. The video also covers higher memory density, predicting roughly doubling capacity per module, such as 16 GB sticks becoming more common. The presenter cautions that consumer availability will lag behind other bleeding-edge tech, with current platforms and upcoming CPUs still anchored to DDR4, and suggests that DDR5 will likely first appear in servers due to its stronger error-checking features suitable for constant operation. The discussion closes with practical reminders about timing for upgrades, price concerns, and a quick plug for related gear and security tools, emphasizing that DDR5 is exciting but not yet a immediate drop-in for most builds.

Topics · technology · hardware · memory · server-memory · consumer-electronics · computer-science