GAME · PUBG · CHECKED ON DRIVER 621.14
NVIDIA Profile Inspector for PUBG: Battlegrounds
PUBG gains little from NPI on a modern PC, and we could not measure any change because this site has no NVIDIA GPU. NVIDIA already ships a 15-setting profile for the game that includes a pre-rendered frame limit and a ReBAR mode. If you add anything, add a frame cap. The exe is TslGame.exe, and TslGame_BE.exe is BattlEye's helper, which NVIDIA's profile also lists. The game uses BattlEye, which has published no statement about driver profiles.
What NVIDIA already sets for PUBG
The profile is named PLAYERUNKNOWN’S BATTLEGROUNDS and covers TslGame.exe and TslGame_BE.exe.
LAB · driver 621.14
| Setting | ID | Value |
|---|---|---|
| Experimental - The amount of VA space in bytes reserved for the shader heap | 0x001ABC0F | 0x40000000 0x40000000 |
| Experimental - Disable specific features for the perf strat | 0x0032147A | 0x00000002 DISABLE_VTG |
| 0x005E3DFF (Unknown) | 0x005E3DFF | 0x00000000 Disabled |
| Maximum Pre-Rendered Frames | 0x007BA09E | 0x00000001 1 |
| 0x008E7FC9 (Unknown) | 0x008E7FC9 | 0x00000002 0x00000002 |
| SLI Compatibility Bits Dx10 + Dx11 | 0x00A06946 | 0x00000004 DISABLE_SLI |
| Experimental - Legacy Application SCG Enablement | 0x00A25FC4 | 0x00000000 DISABLED |
| Rebar Expr Modes | 0x00C09D09 | 0x00000002 Mode 2 |
| Whisper Mode Application FPS | 0x10115C8B | 0x0000003C 60 FPS |
| Nvidia Predefined SLI Mode On Directx 10 | 0x1033CEC2 | 0x00000001 Value 0x00000001 |
| Nvidia Predefined Number Of Gpus To Use On SLI Rendering Mode On Directx 10 | 0x1033DCD3 | 0x00000001 Value 0x00000001 |
| Freestyle Filters Allow | 0x1035DB89 | 0x00000001 Allow |
| CPU Expr Modes | 0x105E2A1D | 0x00000004 Mode 4 |
| Driver - NvCamera Capture Blocked Buffers | 0x10E74421 | 0x00000001 DEPTH |
| Vertical Sync Expr Behaviors | 0x80857A28 | 0x00000001 Mode 1 |
Maximum Pre-Rendered Frames is already 1, and ReBAR has a mode set. Read the ReBAR page before forcing it, because setting what NVIDIA already sets changes nothing.
DirectX 11 or 12
The game offers both, per its feature list. Which driver settings apply to which API differs. We did not compare them.
DLSS in PUBG
Per its feature list the game supports DLSS Super Resolution. If it does, the override guide applies, and the DLSS indicator shows what runs. We did not check the current in-game options.
Tweak videos and Krafton’s rules
Videos about NPI for PUBG usually change texture LOD and filtering. Those are visibility changes. We have no screenshots and no test, and we have no statement from Krafton or BattlEye.
Recipe
No downloadable file. A frame cap from the frame rate limiter page is the one change we would consider. Attach TslGame.exe to NVIDIA’s existing profile.
Undo
Reset the rows you changed. Undo and reset has the steps.
Questions people ask
Does NVIDIA Profile Inspector increase FPS in PUBG?
We could not test it. NVIDIA already sets 15 values in its profile, so extra gains from a viral config are unlikely to come from the driver alone.
Can I force DLSS in PUBG?
Only if the game ships DLSS. NPI changes how a game's DLSS behaves, it cannot add DLSS. See the DLSS override guide.
Is NPI allowed in PUBG?
Krafton and BattlEye have published no statement about driver profiles that we found. Avoid anything that gives a visual advantage.
Sources
- NVIDIA driver 621.14 predefined profile database nvidia.com · accessed 8 Nov 2026 · official
- NVIDIA NVAPI header github.com · accessed 8 Nov 2026 · official