CPU cache is the fast memory between the cores and main memory. What L1, L2, and L3 each do, why cache lines are 64 bytes, and when more cache actually makes a processor faster.

Testing on SemiAnalysis’ InferenceX benchmark suite — presumably this is an unofficial test — shows OpenAI’s Jalapeño-based ...

The latest kernel also brings filesystem and I/O improvements and substantial new support across AMD, Intel, Apple, Nvidia, ...

Elon Musk says memory, not compute, could be AI’s next big bottleneck. Here’s what rising AI demand could mean for SK Hynix, Micron and Sandisk.

At DevSparks Hyderabad, NVIDIA’s Jigar Halani explained why as AI moves toward agents and more complex workloads, managing ...

Thinner dies, more TSV area, thermal dissipation, and limited manufacturing capacity make HBM scaling much more difficult.

The updated cgroup v2 offers more granular oversight of container resources. Since v1.35, Kubernetes won’t initialize nodes ...

Etched AI chip startup raised $700M at a $21B valuation, led by quantitative trading firm Jane Street, which also became the ...

Intel Diamond Rapids Xeon 7 debuts at Hot Chips 2026 with 256 P-cores, a record 1.28 GB last-level cache, and 1.6 TB/s memory ...

OpenAI released benchmark data for Jalapeno, claiming it outperformed Nvidia's Blackwell Ultra-based GB300 for speed and power efficiency.