Jouni Hartikainen

Jouni is an experienced engineer with background in machine learning, artificial intelligence and software development. Jouni has wide experience (over 15 years) on developing production grade AI solutions. Jouni holds a PhD on Machine Learning from Aalto University, Finland, from 2013.

Jouni works currently as a Senior Manager (software development) at AMD Silo AI.

Posts by Jouni Hartikainen

Scaling AI Inference Performance with vLLM on AMD Instinct MI355X GPUs

Explore how MI355X performs against B200 in vLLM benchmarks across DeepSeek-R1, GPT-OSS-120B, Qwen3-235B and Llama-3.3-70B.

December 08, 2025 by Jouni Hartikainen, Aarne Talman, Reima Karhila, Teemu Virolainen, Mikko Tukiainen, Bishwo Adhikari, Xavier Aguilar Fruto, Chun Fang, Stig-Arne Gronroos, Markus Hartikainen, Mustafa Khalid Masood, Olga Miroshnichenko, Tres Popp, Tuukka Sarvi, Olha Shkaravska, Jin Tao, Matti Varjokallio, Nico Holmberg, Jaakko Vainio, Faisal Azhar