PCI Express
AssessPlatforms
High-speed interconnect used to transfer data between the CPU, system memory, and GPUs.
Why it's here
Placed in Assess: 2 article(s) of evidence from 1 source(s), led by framework updates, with 0 in the last 30 days. Confidence 31%.
Evidence (2)
- 7Hacker News·8/25/2026product_launchSiFive unveils its first RISC-V server platform
SiFive has introduced the BigSky SF-2U870, a 2U server platform built around 32 P870-D RISC-V cores and positioned as a ready-to-use development system. The key significance is support for the RVA23 standard, which enables out-of-the-box software compatibility, including Ubuntu 26.04, along with PCIe 5.0 and server-class storage and networking.
- 6Hacker News·8/18/2026framework_updateLinux kernel merges VRAM overcommit performance improvements
Upstream Linux has merged patches aimed at improving performance when games or other workloads exceed available VRAM. The changes focus on reducing the severity of slowdowns caused by evicting GPU memory to CPU RAM over PCIe, though bandwidth limits still impose hard performance ceilings.