Timer resolution
A Windows timing signal used in the responsiveness score.
Measure first
Don’t trust our numbers. Measure your own.
YUKFUE includes a built-in before→after benchmark so you can compare responsiveness signals on your own PC instead of relying on a universal FPS promise.
Included in Free Share My Score export Results vary by PC
The benchmark flow
Baseline. Change. After-test. Compare.
The workflow stays simple so the result remains understandable. It is a practical comparison on your machine, not a laboratory certification.
- 01
Run a baseline
Measure the PC before applying the changes you want to evaluate.
- 02
Apply your selection
Choose the tweaks or preset you intend to test. Keep the comparison focused on that change set.
- 03
Run the after-test
Benchmark again after the selected changes are in place.
- 04
Compare honestly
Review the before and after score with the app’s variance margin instead of treating every small move as meaningful.
- 05
Share if you want
Export a branded Share My Score card to your PC and clipboard when you choose to share the result.
What it measures
Responsiveness signals, combined for comparison.
YUKFUE combines documented system signals into a benchmark score and presents a before→after comparison. It does not turn that score into a guaranteed FPS claim.
Results vary by hardware, starting state, drivers, thermals, background activity, and the changes being tested.
The useful question is whether your own result moves beyond normal run-to-run noise.
CPU jitter
Variation in processor timing behavior during the benchmark.
DPC saturation
A signal related to deferred system work and responsiveness.
Disk
A storage responsiveness signal included in the composite comparison.
Memory
A memory responsiveness signal included in the benchmark.
Input-latency proxy
A proxy signal—not a claim of direct end-to-end mouse-to-screen latency.
Frame pacing
A pacing-related responsiveness signal, not a universal FPS measurement.
Variance is information
Not every movement is a result.
One run can move a few points because a PC is never perfectly still. YUKFUE includes a ± variance margin so a tiny change can be treated as effectively the same instead of being marketed as a win.
A better result, a worse result, or no meaningful change can all be useful outcomes. They tell you what happened on your PC during that comparison—not what every user should expect.
BEYOND NOISE
A measurable move
Review the direction and repeatability before drawing a conclusion.
WITHIN ±
Effectively the same
Normal wobble is not repackaged as a dramatic percentage.
RECHECK
An unexpected move
Check conditions and rerun before assuming the cause.
Share My Score
Export the result. Share it only if you choose.
After a benchmark, YUKFUE can build a branded before→after card with the score plus CPU and GPU names. The image is saved to your PC and copied to the clipboard, ready for you to post if you want.
The sample card on this page demonstrates the format. It is not social proof, an average, or a promised outcome.
Cleaner comparison guidance
Reduce the variables you can.
These are practical benchmarking habits, not a guarantee that every run will match.
- 01 Close heavy background work that could change between runs.
- 02 Capture the baseline before applying the changes you want to evaluate.
- 03 Keep relevant system and game settings consistent between before and after.
- 04 Avoid mixing unrelated hardware, driver, or settings changes into the same comparison.
- 05 Rerun a result that looks unusual instead of building a conclusion around one pass.
- 06 Look for a repeatable trend, not one magic number.
A fair before-and-after test
Build a comparison you can trust.
Yukfue's Optimization Utility gives you a structured loop: baseline, apply supported changes, restart when needed, retest, and compare. The quality of that comparison still depends on keeping the test conditions honest.
- 01
Capture a true baseline
Close unnecessary background work and benchmark before applying the changes you want to test. A score saved after earlier tweaks is not a valid before-state.
- 02
Match the conditions
Use the same PC, Windows and driver state, power plan, game or app, workload, scene, settings, FPS cap, overlays, background apps, and similar thermal conditions.
- 03
Apply changes cleanly
Test one known preset or workflow at a time when practical. Avoid stacking unknown outside tweaks, and complete any restart or reboot the selected changes require.
- 04
Retest more than once
Repeat the after-test under the same conditions. Several consistent runs are more useful than one lucky score.
- 05
Compare the trend
Keep positive, neutral, and negative results. Compare your own PC over time instead of treating the score as a universal cross-PC ranking.
Invalid comparison warning signs
A clean score card cannot fix a bad baseline.
- The “before” score was captured after prior tweaks or optimization.
- The game, map, scene, workload, settings, or FPS cap changed.
- Windows, drivers, hardware, overlays, or background apps changed between runs.
- Power or thermal conditions do not reasonably match.
- A required restart or reboot was skipped.
- The best after-run is paired with the worst before-run, or the context is unclear.
The app workflow
Measure instead of guessing.
The local responsiveness benchmark uses multiple signals, preserves a baseline for later comparison, and can show a positive, neutral, or negative move. Share My Score is an optional local export of that comparison; the card does not establish what caused the result by itself.
Benchmark results vary by PC, Windows setup, drivers, thermals, background apps, game settings, and workflow. Use matched before-and-after tests and repeated runs instead of relying on one score.
Proof and control
Benchmark before buying magic.
The benchmark is included in Free, so you can test the workflow before deciding whether PRO’s additional tweak library and tools fit your needs.
01
Measure in Free
Run the full benchmark and compare your own result without buying PRO first.
View Download page →02
Keep restoration controls
Supported changes are backed up for Restore Center; rare one-way actions are labeled before you choose them.
Read Safety →03
Upgrade only if it fits
Free stays useful. PRO is the optional $19.99 one-time path to the remaining 149 tweaks and additional tools.
Compare tiers →Your machine is the test
Run the baseline. Make the change. Measure again.
Start with the benchmark in Free, compare the tiers when you are ready, and keep the safety context close.
Read Safety →