Why MHz Does Not Equal Performance: CPU Clock Speed vs Real-World MCU Throughput
Sep 4, 2026 · 9 min read
Understand why CPU clock speed alone cannot predict MCU performance. Learn how IPC, pipelines, memory wait states, caches, buses, compilers, and workload shape real embedded throughput.
CoreMark Benchmark Explained: How to Compare Microcontroller Performance Accurately
Sep 3, 2026 · 8 min read
A practical guide to the CoreMark benchmark: what it measures, how CoreMark/MHz is calculated, how it compares with DMIPS, and how to use benchmark results without mistaking them for application performance.
CUDA and NPU Explained: GPU Acceleration, AI Inference, and Edge Performance for Embedded and Data Center Systems
Sep 2, 2026 · 5 min read
A clear, practical guide to CUDA and NPU hardware for AI and ML workloads, including what they are, how they are used, where they shine, and simple examples for GPU and edge inference.
Hardware FPU, VPU, NEON, and SIMD: How They Supercharge CPU Performance in Embedded Systems
Sep 1, 2026 · 7 min read
Clear explanation of hardware FPU, VPU, NEON, and SIMD instructions and their massive impact on CPU performance. Real benchmarks, use cases, and comparisons showing 10-100x speedups in signal processing, graphics, ML, and math-heavy applications.
CPU vs GPU vs NPU: What They Do, How They Work, When to Use Each, and Real-World Use Cases
Aug 31, 2026 · 12 min read
A beginner-friendly, comprehensive guide to understanding CPU, GPU, and NPU: what they do, how they differ, their architecture, real-world use cases, pros and cons, and when to use each for your project. Perfect for engineers and developers.
DMA Controllers in Embedded Systems: Direct Memory Access Explained with Real-World Examples
Aug 29, 2026 · 8 min read
Complete guide to DMA controllers in embedded systems: how Direct Memory Access works, when to use it, DMA modes and transfer types, practical configuration examples, and common pitfalls to avoid in production code.
DMIPS vs MIPS: Understanding the Dhrystone Difference and Why It Matters for MCU Selection
Aug 27, 2026 · 8 min read
Deep-dive into DMIPS vs MIPS: what Dhrystone measures, why MIPS alone is misleading, how to interpret DMIPS specifications in MCU datasheets, and what these metrics actually tell you about real-world performance.
Embedded Linux Boot Time Optimization: Remove Unused Drivers, Modules, and Resource Waste
Jul 22, 2026 · 2 min read
A short practical guide to reduce embedded Linux boot time by removing unnecessary drivers/modules and freeing system resources correctly.
Linux Process Prioritization: nice, renice, and Practical Tuning
Jul 20, 2026 · 2 min read
A short and practical guide to Linux process prioritization with nice, renice, ionice, chrt, and CPU affinity commands.
CPU Performance Metrics in Embedded Systems: MIPS, DMIPS, CoreMark, MHz, FLOPS, and What Actually Matters
Jun 27, 2026 · 18 min read
A practical engineer-friendly guide to CPU and MCU performance metrics in embedded systems. Learn what MHz, MIPS, DMIPS, CoreMark, CoreMark/MHz, and FLOPS really mean, when they help, when they mislead, and how to select the right processor for real workloads.