Domestic Memory Breakthrough! ChangXin DDR5 Performance Test Shows Parity with Hynix Flagship

Summary

A recent test by Bilibili UP主 "Cheese Wallace" has sparked widespread attention among hardware enthusiasts and gamers. The test shows that China's ChangXin Memory DDR5 chips can stably overclock to DDR5-8000, with performance in productivity and gaming benchmarks closely matching Hynix's new flagship M-die solution. The test platform includes an Intel Core Ultra 7 270K Plus CPU, MSI Z890M GAMING PLUS WIFI motherboard, Colorful GeForce RTX 5080 Ultra WOC GPU, and a 1200W power supply. The compared memory kits are Lexar THOR RGB (spec 7200MT/s CL38) using ChangXin chips and Gloway Shenwu (spec 6800MT/s CL34) using Hynix chips, both overclocked to 8000MT/s. This result marks a significant breakthrough for domestic memory chips in the high-end overclocking segment, moving beyond entry-level and mid-range markets. For gamers, the rise of domestic chips could lower the cost of high-performance memory and intensify market competition, pushing international vendors to accelerate innovation. From an industry perspective, the progress of ChangXin DDR5 is a key milestone in China's semiconductor supply chain independence, potentially leading to wider adoption of domestic chips in premium hardware. This test also boosts confidence in domestic PC components and may fuel a wave of "domestic memory" builds in the DIY community.