What Path Tracing Changes in The Witcher 3 Remastered
The Remastered update arrived as a free upgrade that adds path tracing, DLSS 4.5 and a long list of other enhancements. It went live on September 29, 2026. nvidia
Path tracing swaps the old patchwork of lighting tricks for a far heavier simulation of how light bounces around a scene.
Reviewers agree the lighting improves in both outdoor and indoor areas, with interiors benefiting most. wccftech
Path tracing is PC only, and it is exclusive to NVIDIA GeForce RTX cards paired with DLSS. gamingpromax
Here is what comes with it on supported hardware:
- Shader Execution Reordering on RTX 40 and 50 Series, which improves path tracing performance nvidia
- Path traced hair rendering on RTX 50 Series for Geralt and HairWorks enhanced characters nvidia
- Automatic DLSS Ray Reconstruction when you use path tracing with the Ultra+ preset nvidia
AMD and Intel players still get upgrades. The remaster also supports FSR 4 and XeSS 2, but the full path tracing option stays on NVIDIA. coretechtips
The Hardware Reality Check
Path tracing is not a flip the switch feature.
CD Projekt RED's target for path tracing is 4K at 60 fps on an RTX 5080, and that assumes both upscaling and frame generation. bottleneckpc
Early benchmarks show why.
Without frame generation, an RTX 5090 averages 59 fps at 4K with DLSS Performance, and only 22 fps at native resolution. bottleneckpc
At 4K with DLSS 4.5 Performance, one RTX 5080 test averaged 46 fps with a 42 fps minimum. dsogaming
At 1440p the same card drops to the mid 50s with path tracing on. dsogaming
Lower resolutions do not rescue you either.
At 1080p, a Ryzen 7 9800X3D caps path tracing near 62 fps, so the CPU becomes the wall. bottleneckpc
Testing also leaned on a busy Novigrad area, and frame rates climbed to around 80 fps once the player moved outside it. club386
Where you stand in the world matters as much as which GPU you own.
The Best Settings to Optimize the Visual Overhaul
Follow this order and you will avoid most of the guesswork.
🎮 1. Set Ray Tracing to RT: Ultra → The path tracing toggle only appears here
↓
🧠 2. Turn on DLSS → Path tracing needs it, and Ray Reconstruction comes with it
↓
✨ 3. Enable Path Traced Hair → Cleaner than HairWorks and often faster
↓
⚡ 4. Add Frame Generation → Pushes the experience toward 60 fps on RTX 40 and 50 cards
↓
🔽 5. Drop to DLSS Performance at 4K → Biggest single FPS lever
Path tracing only shows up when the ray tracing preset is set to RT: Ultra. gamingpromax
The hair advice has a catch.
One benchmark found the game ran better with path traced hair on, and that it fixed the visual problems of HairWorks. dsogaming
Another reviewer felt the option did little to bring the hair up to 2026 standards. wccftech
Treat it as a performance choice more than a beauty upgrade.
If Path Tracing Is Too Heavy
You do not have to run it.
One benchmark channel found the RT Ultra preset to be the best mode for visuals without the ruinous performance cost of path tracing. club386
If you are on a mid range card, start there.
The Free Mod That Claws Back Up to 30%
Two community mods now target the same problem, which is the cost of light bouncing.
The headline gain is a best case. Expect roughly 30% indoors and closer to 10% to 13% outdoors.
How RefinedPT Works
RefinedPT is a free Nexus Mods download for Remastered on Windows DX12 with path tracing on.
It cuts normal geometry path tracing from two bounces to one, then adds a 1.10x radiance boost to recover some of the indirect light lost. nexusmods
The author measured about 12.5% more performance outdoors and 32.6% indoors, and notes results vary by GPU, resolution and scene. nexusmods
DLSS, Ray Reconstruction and normal raster settings stay untouched, and the game executable is not permanently modified. nexusmods
A later update added a proper settings switch.
RefinedPT Mode now offers Performance, Balanced and Vanilla presets that you can change live in game, and the choice is remembered after a restart. nexusmods
The Other Option
A modder called HourLines released a mod that reduces secondary light reflections, gaining about 10% in open areas and about 30% indoors on an RTX 5070 at 1440p with DLSS. ixbt
The trade off is that the darkest indoor corners become roughly 10% darker. ixbt
The two mods overlap, so pick one and do not stack them. nexusmods
How to Install RefinedPT
- Download it only from the official RefinedPT page on Nexus Mods.
- If you used an older version, remove the old xinput9_1_0.dll first, because the current loader uses dinput8.dll. nexusmods
- Follow the install notes on the page, and make sure the files land in your DX12 game folder.
- Launch the game with path tracing enabled.
- Open RefinedPT.log in the bin\x64_dx12 folder and confirm it says Status: ACTIVE. nexusmods
Watch the Vortex mod manager.
One user reported Vortex installing the files into the old DX11 x64 folder, so a manual install is the safer route. nexusmods
Is It Safe?
Some players saw a Defender warning.
The author says the loader modifies the shader in memory, which can trigger antivirus heuristics, and reports that Microsoft reviewed it and ruled it not malware. nexusmods
If Defender still complains, update your security signatures and scan again. Always use the Nexus download, never a repost.
The mod does nothing if path tracing is off. nexusmods
Combat and Character Age Issues
The lighting is modern.
The animations and faces are not.
One review's verdict was that path tracing looks incredible while the combat and characters still show their age. wccftech
CD Projekt RED did try to help.
The remaster includes revamped combat animations and finishers plus a reworked skill tree. tweaktown
Monster behavior was also improved to make fights more challenging. dsogaming
Path tracing can even expose the seams.
One tester noticed Geralt casts no shadow in the path traced version. dsogaming
Another benchmark channel called some path traced scenes underwhelming, with over exposed looking characters. club386
One critic summed it up as inconsistent, with performance taking a big hit, and noted that patches are expected to address it. opencritic
Here is the practical takeaway.
Stiff combat feels worse at low frame rates, so the most useful fix is a smooth, stable fps. Pair a lighter bounce setting or RefinedPT with Frame Generation and combat will feel noticeably better, even if the animations are still 2015 animations.
Quick Reference and FAQ
| Goal | What to Do |
|---|---|
| Enable path tracing | RTX GPU, RT: Ultra preset, DLSS on |
| Best looks without the cost | RT Ultra with path tracing off |
| Win back FPS in path tracing | RefinedPT or the HourLines mod, never both |
| Confirm the mod loaded | RefinedPT.log shows Status: ACTIVE |
| Biggest fps lever at 4K | DLSS Performance plus Frame Generation |
| AMD or Intel GPU | No path tracing, but FSR 4 and XeSS 2 work |
Can AMD or Intel cards use path tracing?
No. It is limited to NVIDIA RTX cards. gamingpromax
Is the 30% boost real?
Yes, but it is a best case indoors. Outdoors, expect around 10% to 13%.
Will the mod help if I run regular ray tracing?
No. RefinedPT only improves path tracing performance. nexusmods
Does the mod change how the game looks?
Slightly. Fewer bounces mean a little less indirect light, which the mod partly compensates for. Indoor corners can look a touch darker.
Does path tracing work on consoles?
No. Path tracing is a PC exclusive feature. gamingpromax
Path tracing is the star of this remaster, but it rewards a tuned setup far more than a default one. Pick the right preset, lean on DLSS, and use a performance mod if your frame rate needs the help.
For official feature details, see NVIDIA's launch announcement and the RefinedPT page on Nexus Mods. If you want to talk settings and fixes with other players, you can browse active gaming communities on discords.ai.