To enjoy the play experiences that Thief provides, you need to verify your system requirements. Thief puts demands on your processor and graphics card. Your hardware featuring the Ryzen 5 5600GT and NVIDIA GeForce RTX 4090 scores 81% in our analysis.

The performance data shows decent capability. Anticipate 164 FPS (silky smooth) at low, 135 FPS (very smooth) at high, and 131 FPS (remarkably smooth) at ultra presets. This configuration allows satisfying interactive adventures with tweaked settings.

Component evaluation shows, your NVIDIA GeForce RTX 4090 handles graphics fine, but the Ryzen 5 5600GT could bottleneck system capability. CPU-intensive moments in Thief might trigger frame drops. Think about better CPU for optimal results.

Summary: Go ahead and play Thief with certainty. Your 81% score enables satisfying game time at 4K. Use quality graphics for the sweet spot between looks and smoothness. As a bonus, your GPU supports ray tracing, bringing visual fidelity if you choose to enable it.