Gaming Without a GPU: Forza Horizon 6 on AMD and Intel
Integrated graphics have come a long way and the latest offerings from AMD and Intel highlight just how capable they’ve become for modern gaming. In this overview, ETA Prime evaluates AMD’s Radeon 860S iGPU, built on the RDNA 3.5 architecture, against Intel’s Arc B390 iGPU, powered by the XE3 architecture, using Forza Horizon 6 as a benchmark. Paired with the Ryzen AI Max Plus 395 CPU, AMD’s iGPU features 40 compute units and clock speeds up to 2,900 MHz, while Intel’s Arc B390, combined with the Core Ultra 388H CPU, emphasizes efficiency with its hybrid core design. These configurations are tested across various power levels and resolutions to assess their performance in real-world gaming scenarios. Explore how AMD’s Radeon 860S delivers superior frame rates at higher power levels, excelling in 1080p and 1440p gaming, while Intel’s Arc B390 demonstrates its strength in low-power configurations, offering smoother gameplay in energy-efficient setups. You’ll gain insight into how each iGPU handles demanding workloads, the trade-offs between performance and efficiency and which setup might better suit your gaming or …









