Anno 117: Pax Romana – The Ultimate PC Settings Guide for Max FPS, Smooth Performance & Zero Stutters (2025)

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You've assembled a powerful PC, ready to build a Roman empire worthy of legend. You fire up Anno 117: Pax Romana, expecting smooth city-building glory—only to get stutters, FPS dips, and a GPU hotter than Vulcan’s forge. You're not alone. Across Reddit, Steam, and Nvidia communities, players with even RTX 4080-level rigs are reporting choppy performance and unpredictable frame pacing.

The good news? You can transform that frustrating experience into a buttery-smooth journey through the ancient world. This definitive optimization guide cuts through confusion and gives you community-tested settings that deliver maximum FPS without sacrificing visuals.

Let’s optimize your PC like a true Roman engineer.

Understanding Why Anno 117 Is So Demanding

Anno 117 uses an advanced version of the Anno engine featuring:

  • Ray-traced global illumination

  • Massive real-time population simulation

  • High-complexity AI trade systems

  • Huge CPU load during late-game cities

This is why even high-end hardware can hit bottlenecks—especially in large settlements where simulation load spikes.

Official System Requirements (2025)

Minimum (1080p Low–Medium)

  • CPU: i7-7700 / Ryzen 5 1600

  • GPU: GTX 1660 / RX 5600 XT

  • RAM: 16 GB

  • Storage: SSD mandatory

  • CPU Feature: AVX2 required

Anno 117: Pax Romana – Best PC Settings Guide

Recommended (1440p High/Ultra)

  • CPU: i5-9600K / Ryzen 5 3600

  • GPU: RTX 2070 / RX 6600 XT

  • RAM: 16 GB

  • Storage: SSD

If you're near the minimum, focus on lowering crowd, shadows, and raytracing first.

VRAM Usage & What to Expect (Important!)

Anno 117 is VRAM-hungry, and many stutters originate from overcommitting VRAM.

Typical VRAM Consumption

Resolution        High Textures        Ultra Textures
1080p5–7 GB7–10 GB
1440p6–8 GB8–11 GB
4K8–10 GB10–13 GB

If your GPU has 6 GB or less, set:

  • Textures: Medium

  • Upscaler: DLSS/FSR Quality

  • Volumetrics: Low–Medium

Best Overall Settings (Balanced: High Visuals + High FPS)

Ideal for RTX 3060 Ti–RTX 4070 / RX 6700 XT–7900 GRE at 1080p–1440p.

Graphics Settings

  • Raytracing: Medium

  • Textures: High

  • Lighting: High

  • Shadows: Medium

  • Water Quality: High

  • Volumetrics: Medium

  • Terrain Quality: High

  • Crowd Density: High

  • View Distance: Very High (drop to High if CPU-limited)

This gives the best combination of image quality and consistent frame pacing.

Targeted Optimizations for RTX 40-Series GPUs

RTX 4060 / 4060 Ti / 4070 (1080p–1440p)

  • DLSS (Quality or Balanced) – massive boost with great clarity

  • Raytracing: Medium

  • Textures: High

  • Shadows / Lighting: Medium

  • Frame Generation: Optional—boosts FPS but may introduce minor latency

RTX 4070 Ti / 4080 / 4090 (1440p–4K)

  • DLSS Quality or Balanced

  • Raytracing: Medium or High

  • Textures: Ultra

  • Water Quality: High or Ultra

  • Crowd Density: High

  • Frame Generation: Recommended at 4K

Best Settings for Low-End & Laptop PCs (GTX 1650 / RX 580 / iGPUs)

  • Upscaler: FSR 2 – Performance

  • Textures: Medium

  • Shadows: Low

  • Raytracing: Off

  • Volumetrics: Low

  • Crowd Density: Low

  • Terrain Quality: Low

  • Anti-Aliasing: TAA

Expect 40–60 FPS depending on scenes.

DLSS vs FSR vs XeSS in Anno 117

  • DLSS (NVIDIA): Best sharpness + performance

  • FSR 2 (AMD/NVIDIA): Great fallback, slightly softer

  • XeSS (Intel/NVIDIA/AMD): Clean but varies with driver

Recommendation:
DLSS → XeSS → FSR (in that order)

Essential Windows & GPU Control Panel Tweaks

Windows

  • Game Mode: ON

  • Hardware-Accelerated GPU Scheduling: ON

  • VBS (Virtualization-Based Security): OFF for 5–10% gain

  • Fullscreen Optimizations: ON

NVIDIA

  • Low Latency Mode: On

  • Texture Filtering Quality: High performance

  • Power Management: Prefer maximum performance

AMD

  • Anti-Lag: On

  • Anti-Lag+: Off (stable issues reported)

  • Power Tuning: +10–15% or undervolt

Advanced Tweaks for Even Smoother Gameplay

  • Cap FPS to 60, 90, or just below your monitor refresh to reduce CPU/GPU spikes

  • Disable overlays (Discord, Steam, Ubisoft Connect)

  • Enable Resizable BAR if your GPU supports it

  • Low-frequency stutters often vanish after driver reinstalls

FAQ

Why does Anno 117 stutter when zooming in on cities?

Because population and AI simulation heavily load one CPU thread.

What setting affects performance the most?

Raytracing → Shadows → Volumetrics → Crowd Density.

How much VRAM does Anno 117 need?

8 GB minimum for High textures.
10–12 GB recommended for Ultra at 4K.

Why does my GPU usage drop during late game?

Because the CPU becomes the bottleneck as cities grow.

Final Note

By applying these settings, you're not just adjusting sliders—you’re optimizing your empire’s foundation. With a properly tuned system, Anno 117 becomes the smooth, immersive Roman city-builder it’s meant to be. Now go forth, Governor, and shape history without stutters holding you back.       

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