DDR 5，惊人的速度

Core Points - The article discusses a new world record in memory overclocking, achieved by Canadian overclocker Salty Croissant, who pushed DDR5 memory frequency to 6,510 MHz, equating to an impressive 13,020 MT/s speed, surpassing any existing memory module performance [2] - The record was set using a single 24GB Corsair Vengeance module, with a default speed of 7,500 MT/s, on a system featuring an Intel Core Ultra 7 265K CPU and a GIGABYTE flagship Z890 AORUS Tachyon ICE motherboard, designed specifically for extreme CPU and memory overclocking [2] - Prior to this achievement, the highest record was 12,872.2 MT/s, set by the ASUS ROG Maximus Z890 APEX motherboard, while the previous record for the GIGABYTE Z890 AORUS Tachyon ICE was 12,752 MT/s, achieved by renowned overclocker HiCookie [2] Technical Details - The official confirmed world record frequency remains at 12,920.2 MT/s, not 13,020 MT/s, although Croissant provided a CPU-Z screenshot to support his claim of surpassing the 13,000 MT/s threshold [3] - To achieve the new world record, memory timings had to be loosened to 68-128-128-256-1500-2T, with a CAS latency of 68, which is not ideal for most practical applications, including gaming [7] - Extreme overclocking typically requires the use of liquid nitrogen for cooling, suggesting that similar methods were likely employed in this record-setting attempt [8] Market Implications - Extreme overclocking serves as a proof-of-concept demonstration of performance under specific conditions, which is generally not applicable for everyday use, as high memory overclocking often necessitates disabling CPU cores, making such systems unstable and impractical for average users [8] - Despite the impressive nature of this new world record, it is unlikely to impact PC users significantly, as no manufacturers are expected to release factory-made memory modules capable of reaching such extreme frequencies, indicating that these achievements will remain niche pursuits for professional overclockers and PC enthusiasts [8]