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Linux Kernel Journey
Linux Kernel Journey
May 6, 2026 · Operations

How eBPF and AI Redefine Mobile Microarchitectural Energy‑Efficiency Analysis

By combining low‑overhead eBPF data collection with AI‑driven diagnosis and an agent‑based execution layer, the authors present a three‑tier system that shifts mobile optimization from peak performance to sustained energy efficiency, achieving sub‑1% monitoring overhead and up to 20% power savings in real‑world video workloads.

AIAgent ArchitectureeBPF
0 likes · 12 min read
How eBPF and AI Redefine Mobile Microarchitectural Energy‑Efficiency Analysis
Open Source Linux
Open Source Linux
Jul 23, 2025 · Fundamentals

Intel’s 2026‑2028 CPU Roadmap: From Lion Cove to Unified Core

The article examines Intel’s shift to hybrid core designs, outlines the upcoming Lion, Cougar, Coyote, and unified core architectures through 2028, compares performance expectations with AMD, and discusses expected process nodes, cache, and instruction set changes.

CPU architectureFuture roadmapHybrid cores
0 likes · 7 min read
Intel’s 2026‑2028 CPU Roadmap: From Lion Cove to Unified Core
OPPO Kernel Craftsman
OPPO Kernel Craftsman
Jul 26, 2024 · Industry Insights

What’s New in Arm’s X925 and A725 CPUs? Deep Dive into 3nm Architecture

Arm’s 2024 release of the X925 and A725 cores brings a 2+4+2 configuration on a 3 nm process, featuring a doubled fetch buffer, larger ROB, higher clock speeds, expanded cache options, and incremental micro‑architectural tweaks that together boost performance and efficiency amid growing competition from Apple and Qualcomm.

3nmARMCPU architecture
0 likes · 12 min read
What’s New in Arm’s X925 and A725 CPUs? Deep Dive into 3nm Architecture
JD Retail Technology
JD Retail Technology
Dec 19, 2023 · Fundamentals

Overview of CPU Architecture, Performance Trends, and Their Impact on Software Development

This article reviews recent decades of CPU performance improvements and semiconductor process advances, explains current CPU architectures, instruction set evolution, and how these trends influence software development practices, including parallelism, SIMD, multithreading, and power‑efficiency considerations.

CPU architectureInstruction SetParallelism
0 likes · 42 min read
Overview of CPU Architecture, Performance Trends, and Their Impact on Software Development
Architects' Tech Alliance
Architects' Tech Alliance
Dec 4, 2023 · Fundamentals

Comprehensive Overview of CPU Architecture, Components, and Operation

The article provides a comprehensive overview of CPU architecture, covering the distinction between x86 and non‑x86 processors, packaging types, internal components such as the IHS, TIM, die and interposer, the execution pipeline of a Core i7, cache hierarchy, performance metrics, and common cache replacement algorithms.

CPUCachecomputer architecture
0 likes · 12 min read
Comprehensive Overview of CPU Architecture, Components, and Operation
IT Services Circle
IT Services Circle
Nov 22, 2023 · Fundamentals

Key Evolution Points of CPUs: Process Technology, Integration, Memory Controllers, PCIe, and Microarchitecture

The article outlines the major milestones in CPU development—including shrinking process nodes, increasing integration of components, evolving memory controller standards, the progression of PCIe generations, and micro‑architectural enhancements such as larger caches and hybrid core designs—providing a concise historical overview for readers.

CPUIntegrationMemory Controller
0 likes · 14 min read
Key Evolution Points of CPUs: Process Technology, Integration, Memory Controllers, PCIe, and Microarchitecture
IT Services Circle
IT Services Circle
Nov 1, 2023 · Fundamentals

Understanding Intel CPU Naming Rules, Generations, and Microarchitecture

This article explains Intel's CPU naming conventions, generation identifiers, SKU and suffix meanings, details the evolution of Intel processor generations from Haswell to Raptor Lake Refresh, and examines the internal microarchitecture of a Kaby Lake i5‑7200U, including its die layout and core components.

CPUIntelProcessor Naming
0 likes · 13 min read
Understanding Intel CPU Naming Rules, Generations, and Microarchitecture
vivo Internet Technology
vivo Internet Technology
Mar 10, 2021 · Fundamentals

CPU Performance Optimization Using Top‑Down Micro‑architecture Analysis (TMAM)

The article demonstrates how Top‑down Micro‑architecture Analysis Methodology (TMAM) can quickly pinpoint CPU bottlenecks—such as front‑end, back‑end, and bad speculation stalls—in a simple C++ accumulation loop, and shows that applying targeted compiler, alignment, and branch‑prediction optimizations reduces runtime by roughly 34 % while increasing retiring slots.

CCPU performanceTMAM
0 likes · 20 min read
CPU Performance Optimization Using Top‑Down Micro‑architecture Analysis (TMAM)
Architects' Tech Alliance
Architects' Tech Alliance
Nov 25, 2020 · Fundamentals

In‑Depth Look at AMD’s Zen 3 Core Architecture and Performance

The article provides a comprehensive technical analysis of AMD’s Zen 3 (Ryzen 5000) microarchitecture, covering its chiplet layout, cache hierarchy, front‑end redesign, integer and floating‑point units, load/store improvements, security features, and overall performance gains compared with Zen 2.

AMDCPU architectureChiplet
0 likes · 13 min read
In‑Depth Look at AMD’s Zen 3 Core Architecture and Performance
Architects' Tech Alliance
Architects' Tech Alliance
Sep 28, 2020 · Fundamentals

In‑Depth Analysis of Loongson GS464E CPU Architecture and Performance

This article provides a comprehensive technical review of the Chinese Loongson GS464E processor, covering its micro‑architectural design choices, instruction‑fetch and out‑of‑order execution units, cache hierarchy, benchmark results, manufacturing details, and the challenges it faces in competing with mainstream Intel and AMD CPUs.

CPU architectureGS464ELoongson
0 likes · 21 min read
In‑Depth Analysis of Loongson GS464E CPU Architecture and Performance
Architects' Tech Alliance
Architects' Tech Alliance
Feb 20, 2017 · Fundamentals

A Comprehensive History of Intel and AMD CPUs

This article provides a detailed chronological overview of the rivalry between Intel and AMD, covering their shared origins, early collaborations with IBM, legal battles, the rise of AMD’s Athlon and 64-bit processors, Intel’s Tick‑Tock strategy, and the evolving market dynamics that shaped modern CPU architecture.

AMDCPUIntel
0 likes · 22 min read
A Comprehensive History of Intel and AMD CPUs