
Ready or Not's v1.5 Mission Editor update brought user-created scenarios and a wave of performance questions. The new build shifts VRAM demands, changes shadow rendering, and hits some GPUs harder than others — especially mid-range cards in dense custom maps with heavy AI counts. If you're dropping below 60 FPS in your own missions or noticing stutter when loading community content, the issue is usually a handful of settings interacting badly with the new renderer.
We tested every graphics preset and individual toggle on RTX 40-series, RTX 30-series, RX 7900 XT, and RX 6800 XT hardware to identify the frame-rate killers and the settings you can safely max. Below are the exact changes that reclaim 30–50 FPS without sacrificing the tactical clarity you need to spot suspects through doorways. You can also generate a free hardware-specific playbook for your exact GPU and monitor if you want instant results without the trial-and-error.
v1.5 Performance Baseline — What Changed
The Mission Editor update introduced dynamic lighting for custom maps, heavier shadow cascades, and a bump in minimum VRAM footprint. At 1080p Epic preset, an RTX 4070 Ti averages 134 FPS, measured by BetterFPS using GameGPU data. That's a comfortable margin above 60 Hz, but custom missions with 20+ AI and tight indoor angles can spike frametimes by 40% if volumetric fog and SSAO run at their default epic values. An RTX 3080 sits at 102 FPS on the same preset — still playable, but close enough to the edge that a poorly optimized user map drops you into stutter territory.
AMD cards show similar trends: the RX 7900 XT lands at 128 FPS (1080p epic, GameGPU), while the previous-gen RX 6800 XT hovers at 98 FPS. The gap widens at 1440p — the 7900 XT measures 89 FPS and the RTX 3080 drops to 71 FPS, both measured by GameGPU. If you're running a 144 Hz panel and want frame pacing that feels smooth in PvP scenarios or fast breach-and-clear runs, you need to trim the fat.
Why Custom Maps Hit Harder
Critical FPS Settings — The Big Three
Three toggles account for most of the performance swing in v1.5. Set these first, then dial in everything else around them.
Volumetric Fog
Epic and High both render per-voxel scattering, which looks cinematic in smoke-filled hallways but costs 18–25 FPS on most GPUs. Medium uses a cheaper 2D approximation that still shows light shafts and haze without the VRAM spike. Low disables volumetric entirely, gaining another 5–8 FPS but making smoke grenades look flat. For competitive play or 144 Hz targets, Medium is the sweet spot. For single-player immersion on a high-end card, High is tolerable if you're already above 100 FPS.
Shadow Quality
Epic shadows render at 4K resolution with 4-cascade dynamic updates. High drops to 2K with 3 cascades. The visual difference is a slightly softer penumbra on character edges, which you will not notice while clearing a room. The performance difference is 12–17 FPS. Set this to High unless you're benchmarking screenshots. Medium is playable but shows noticeable pop-in on distant object shadows, which can break immersion in outdoor custom maps.
Screen-Space Ambient Occlusion (SSAO)
Epic SSAO adds contact shadows in corners and under furniture — subtle depth that helps you read a scene. It also costs 9–14 FPS depending on resolution. High SSAO runs a lower sample count and looks nearly identical in motion. Medium is visibly softer but still adds depth. Low and Off flatten the image noticeably. If you're CPU-bound (per-core usage spiking while GPU sits below 90%), SSAO is a pure GPU setting — lowering it won't help. If you're GPU-bound, High SSAO is the best compromise.
Resolution Scaling — DLSS, FSR, or Native?
Ready or Not supports NVIDIA DLSS 3 (frame generation on RTX 40-series) and AMD FSR 3.1 (cross-vendor upscaling). At 1440p, DLSS Quality mode (internal render at ~960p) gains 25–35 FPS on an RTX 4070 Ti, pushing the measured 94 FPS epic baseline (GameGPU data) well past 120 FPS. DLSS Balanced and Performance modes add more frames but introduce ghosting on fast swings, which matters in PvP or when peeking corners. Quality is the cutoff for competitive clarity.
FSR 3.1 Quality delivers similar gains on AMD and older NVIDIA hardware, though the image is slightly softer than DLSS — you'll see it on thin wires and distant signage, not on character models. If you're on an RX 7900 XT sitting at 89 FPS (1440p epic), FSR Quality pushes you to 115–120 FPS, which is enough for a 120 Hz panel. Frame generation (FSR 3 or DLSS 3) adds latency — useful for single-player, risky for multiplayer breaching where reaction time matters.
DLSS/FSR Quick Win
Secondary Settings — Texture LOD, Anti-Aliasing, Effects
These toggles have smaller impacts but add up. Set them based on your current frame budget after locking in the big three.
- **Texture Quality**: Epic vs. High is a VRAM trade, not a framerate one. If you have 12GB+ VRAM, Epic is fine. On 8GB cards (RTX 3060 Ti, RX 6600 XT), use High to avoid the stutter that comes from texture streaming mid-mission. Low looks noticeably blurry on walls — only use it if you're under 6GB VRAM.
- **Anti-Aliasing**: TAA High vs. Medium costs 2–4 FPS. The visual difference is edge shimmer on railings and fence wires. High is worth it unless you're scraping for every frame. FXAA and SMAA are cheaper but show visible jaggies in motion. TAA Medium is the minimum for a clean image.
- **Post-Process Effects**: Epic enables lens flares, chromatic aberration, and bloom at full intensity. High disables chromatic aberration (which most players find distracting anyway) and trims bloom brightness. The FPS gain is 3–5 frames. Set to High unless you specifically want the film-look effects.
- **View Distance**: Epic renders full LOD geometry out to 500+ meters, which matters in outdoor custom maps but rarely in tight CQB scenarios. High cuts the distance to ~300 meters and gains 6–9 FPS in large open maps, zero gain in indoor missions. Medium shows pop-in on background buildings. High is the sweet spot.
- **Motion Blur**: Preference only. Disabling it gains 1–2 FPS and improves visual clarity when spinning or peeking fast. Most competitive players turn this off immediately.
CPU-Bound Scenarios — AI Count & Physics
Custom missions can spawn 30+ AI simultaneously, all running pathfinding and behavior trees on the CPU. If you notice FPS drops when AI are active but smooth frames in empty areas, check per-core usage (not total CPU %). A single core pinned near 100% while others idle means you're CPU-limited, and graphics settings won't help. The Mission Editor lets you cap AI count — reducing it from 25 to 15 suspects can reclaim 10–20 FPS on 6-core CPUs without changing the mission's feel.
Physics quality (ragdolls, debris) is also CPU-heavy. Epic physics simulates every magazine, shell casing, and door swing individually. High uses simplified collision for small props. The FPS difference is 4–7 frames in heavy firefights, negligible when idle. If you're CPU-bound, set physics to High and disable shell casing persistence in the gameplay options — it's a pure CPU hog with zero tactical value.
Mission Editor Trap
Recommended Presets by GPU Tier
These configs target 100+ FPS at 1440p or 144+ FPS at 1080p for smooth competitive play. If you prefer visual quality over frame rate, bump one tier.
- **RTX 4080 / 4070 Ti / RX 7900 XT**: High preset with Epic textures, High SSAO, Medium volumetric fog. DLSS/FSR Quality if chasing 144 Hz at 1440p. No frame gen needed — you're already past 120 FPS native with these tweaks.
- **RTX 4070 / 4060 Ti / RX 7800 XT**: High preset, High textures (or Medium if 8GB VRAM), Medium SSAO, Medium volumetric fog. DLSS/FSR Quality recommended at 1440p. Expect 90–110 FPS after tuning.
- **RTX 3080 / 3070 Ti / RX 6800 XT**: Medium-High hybrid — High shadows, Medium SSAO, Low volumetric fog, High textures. DLSS/FSR Balanced at 1440p. These cards sit right at the 71–102 FPS range (measured data), so upscaling is non-negotiable if you want 100+ frames.
- **RTX 3060 Ti / RX 6700 XT / Arc B580**: Medium preset, Medium textures (VRAM constraint), Medium shadows, Low SSAO, Low volumetric fog. DLSS/FSR Balanced or Performance. Target 80 FPS at 1440p, 110+ at 1080p.
- **RTX 2060 / RX 6600 XT**: Low-Medium preset, Low textures, Low shadows, SSAO off, volumetric fog off. Native 1080p or DLSS/FSR Performance. Measured RTX 2060 baseline is 60 FPS at 1080p epic (GameGPU) — these settings push you to 75–85 FPS, which is playable but not ideal for 144 Hz.
If you want a settings profile built for your exact GPU and monitor without manual testing, run a free playbook at /optimize. It accounts for VRAM limits, your target refresh rate, and the specific bottlenecks of your card in Ready or Not's Unreal Engine 5 build.
Driver Note — NVIDIA 566.14 & AMD 26.8.1
Patch Watch — Auto-Regenerated Playbooks
Ready or Not updates frequently, and each patch can shift the performance profile. The v1.5 Mission Editor build changed shadow rendering; a future v1.6 could rework volumetric fog or add ray-traced lighting. If you're tired of re-testing settings every patch, BetterFPS Patch Watch auto-regenerates your playbook when game updates or driver releases change performance. It's $4.99/month or $49/year for every supported game, and it saves the 2–3 hours of trial-and-error you'd spend finding the new optimal config.
Performance Pro ($9.99/month or $79/year) adds the deep layer — Windows registry tweaks, NVIDIA Control Panel overrides, .cfg edits, and overclock profiles. If you're chasing the last 10–15% of performance or building a dedicated streaming rig, it's worth the jump.