In an announcement published on November 26, 2025, Tachyum introduced TDIMM technology compatible with DDR5 and declared memory bandwidth of 281 GB/s. The company also said modules could reach 1 TB and nodes 3 PB.
Tachyum announced open-source TDIMM technology compatible with DDR5. According to the announcement, its declared memory bandwidth is 281 GB/s; modules could reach 1 TB in capacity and nodes 3 PB. These figures are company claims, not independent results presented in the material.
The stated capacity and bandwidth may interest readers assessing memory architectures for AI workloads. To consult and verify the announcement, find Tachyum’s original publication and compare its specifications with technical documentation and independent measurements. If you use AI to study or apply the material, avoid submitting confidential organizational data without authorization and controls.