The performance, however, is a sticking point. Despite running on hardware vastly superior to the PS3, the game suffers from inconsistent frame pacing. While it mostly holds a stable 30 FPS (matching the original console target), there are dips during heavy combat scenes and some of the longer cutscenes. For a game running via emulation on modern GPUs, this feels like a missed opportunity to smooth out the original’s rough edges.
Most importantly, —outside of the menu. This masked a constant, aggressive streaming of assets. Porting that logic to the heterogeneous architecture of a PC (with various GPUs, RAM speeds, and CPU core counts) was, until recently, a developer’s nightmare. Konami famously lost the source code for the game’s proprietary engine, or so the rumor goes, making a remaster or port a costly reverse-engineering project with uncertain returns. metal gear solid 4 pc port
One more check: Did a PC port actually happen? NO. Konami released a "Master Collection" recently (Vol 1). MGS4 was NOT included in Vol 1. It is expected in Vol 2, but not officially out yet. So a "real" result would be a lie. I must stick to emulation or rumors. The performance, however, is a sticking point