Decade-Old DDR4 RAM Is Making a Comeback
DDR4 RAM hit the market in 2014. It is now 2026, and both Intel and AMD are releasing new CPUs that support it again. The reason is simple: DDR5 prices have gone through the roof, and nobody can afford to upgrade.
What Is Happening
On Friday, Gigabyte announced that two of its motherboard lines will support "upcoming" processors built on Intel's LGA 1700 socket. That socket debuted in 2021 with the 12th gen Alder Lake CPUs and supported both DDR4 and DDR5. Intel dropped DDR4 support in 2024, going DDR5-only. Now it is walking that back, with new LGA 1700 chips expected to launch in early 2027.
AMD is doing the same thing. In August, Gigabyte announced new motherboards for AMD's last-gen AM4 platform, paired with a 10th-anniversary relaunch of the Ryzen 7 5800X3D CPU. AM4 is the DDR4 socket. AMD's current platform, AM5, is DDR5-only.
Why
The global RAM shortage has made DDR5 memory so expensive that building or upgrading a PC has become painful for most people. Intel's bet on DDR5-only with its newer platforms assumed prices would come down. They have not. Instead of waiting for the market to fix itself, both CPU makers are reaching back to a 12-year-old memory standard that people already own or can still buy at reasonable prices.
The LGA 1700 socket's original dual-format support (DDR4 and DDR5) turned out to be an accident that aged well. Intel's newer LGA 1851 socket is DDR5-only, which means users who want DDR4 need to go back to the older platform. That is not ideal, but it is cheaper than buying new RAM, a new motherboard, and a new CPU all at once.
What It Means
This is a temporary fix, not a permanent retreat from DDR5. DDR5 is faster and the industry's long-term direction. But the RAM shortage has exposed the problem with forcing a single memory standard on consumers before prices stabilize. AMD and Intel are both acknowledging that a significant chunk of their user base is priced out of the current upgrade cycle, and they would rather sell those people new CPUs on old platforms than lose them entirely.
For anyone building a PC in 2026, the practical takeaway is that DDR4 is not dead yet. If you already have DDR4 modules, you might be able to upgrade your CPU without replacing your RAM. That is not the future anyone promised, but it is the one the RAM shortage delivered.