Gemini 3 vs. ChatGPT 5.1: Cómo se comparan los nuevos chatbots de IA en uso real

A recent hands‑on test compares Google’s Gemini 3 and OpenAI’s ChatGPT 5.1 across everyday scenarios such as gift shopping, school explanations, travel planning, smart‑home troubleshooting, and bedtime routines. Both models deliver accurate answers, but Gemini 3 leans toward tidy, structured responses while ChatGPT 5.1 offers a more conversational tone. The review highlights each model’s strengths—Gemini’s organized layouts and multimedia aids, and ChatGPT’s nuanced emotional framing—suggesting that user preference will hinge on the desired balance between precision and personable dialogue. Leer más

Oct 5, 2025

Huawei Ascend 950, Nvidia H200 y AMD MI300 Instinct: Comparación de chips de IA de alto rendimiento

A side‑by‑side look at three leading AI accelerators—Huawei's Ascend 950 series, Nvidia's H200 (GH100 Hopper), and AMD's Radeon Instinct MI300 (Aqua Vanjaram). The comparison covers architecture, process technology, transistor counts, die size, memory type and capacity, bandwidth, compute performance across FP8, FP16, FP32 and FP64, and target scenarios such as large‑scale LLM training, inference, and high‑performance computing. Availability timelines differ, with each vendor positioning its chip for data‑center and HPC workloads. Leer más