The RTX 4060 on your Lenovo LOQ 15IRX9 performs below expectations in games – frame rates are 20-30 percent lower than other RTX 4060 laptops and GPU-Z shows power draw well below 140W. The Lenovo LOQ ships in Balanced performance mode which restricts GPU TGP below the hardware maximum.
This guide covers Lenovo Vantage performance mode settings, TGP configuration, and NVIDIA driver updates to unlock full RTX 4060 performance on the Lenovo LOQ 15IRX9 in Windows 11.
“LOQ 15IRX9 RTX 4060 was drawing only 95W in games. Expected 140W. Lenovo Vantage was in Balanced. Switched to Performance on AC power and GPU power jumped to 137W with much better frame rates.” – Ammar, esports enthusiast from Selangor

Why RTX 4060 Is Underperforming on Lenovo LOQ 15IRX9
The Lenovo LOQ 15IRX9 has three Lenovo Vantage performance modes that set different GPU TGP values: Quiet (around 60W), Balanced (around 100W), and Performance (up to 140W). The laptop ships in Balanced mode for a quiet and efficient out-of-box experience. Performance mode requires the 170W AC adapter to be connected and sets the RTX 4060 to its full 140W TGP for maximum gaming output.
- Lenovo Vantage performance mode set to Balanced limiting RTX 4060 to 100W TGP
- Laptop running on battery automatically reducing GPU power regardless of Vantage mode
- NVIDIA Optimus routing games to Intel integrated graphics instead of RTX 4060
- NVIDIA driver outdated limiting Ada Lovelace GPU boost frequency management

Fix 1 – Switch to Performance Mode in Lenovo Vantage
Connect the Lenovo LOQ 15IRX9 to the AC adapter. Open Lenovo Vantage, go to Device – My Device Settings – Power, and look for Performance Mode or Thermal Mode. Select Performance. Alternatively, press Fn + Q to cycle through modes – watch for the Lenovo logo OSD notification showing Performance mode. In Performance mode, GPU power draw should reach 130-140W in GPU-intensive games, showing a 30-40 percent increase in frame rates over Balanced mode.
Fix 2 – Verify RTX 4060 Is Used by Games
Right-click the desktop and select NVIDIA Control Panel. Go to Manage 3D settings – Program Settings. Ensure games are set to High-performance NVIDIA processor. If a game is set to Integrated graphics, switch it to NVIDIA. Also check Settings – System – Display – Graphics for any games set to Power Saving that override NVIDIA Optimus. RTX 4060 must be actively rendering for performance mode to show its full benefit.
Monitor GPU Power with HWiNFO64
Run HWiNFO64 in Sensors mode during a game and monitor GPU Total TGP. In Performance mode on AC, the RTX 4060 should draw 130-140W under GPU-intensive loads. If it still draws only 90-100W in Performance mode, verify the AC adapter is the original 170W unit (not a USB-C charger) and that Lenovo Vantage is not showing an error in the Performance mode toggle.

Fix 3 – Update NVIDIA Driver from Lenovo Support
Go to support.lenovo.com, search for Lenovo LOQ 15IRX9, and download the NVIDIA RTX 4060 driver for Windows 11. Lenovo-qualified drivers include LOQ-specific power mode profile tables that ensure the correct TGP is applied when Vantage performance mode switches. Install and restart before retesting Performance mode.
Fix 4 – Use Discrete GPU Mode for Maximum Performance
In Lenovo Vantage, look for GPU mode settings and switch from Hybrid to Discrete GPU mode. This eliminates NVIDIA Optimus overhead and routes all rendering directly through the RTX 4060 for 10-15 percent additional gaming performance improvement on top of Performance mode TGP unlock. Note that Discrete GPU mode reduces battery life significantly during non-gaming use.
Frequently Asked Questions
How do I enable Performance mode on Lenovo LOQ 15IRX9 RTX 4060?
Lenovo Vantage – Device – Power – Performance mode. Or press Fn + Q to cycle modes. Connect AC adapter first for full 140W TGP activation.
Why is the RTX 4060 slow on Lenovo LOQ 15IRX9?
Balanced mode limits TGP to 100W. Switch to Performance mode on AC power for full 140W and 30-40 percent gaming performance increase.
What is the RTX 4060 TGP on Lenovo LOQ 15IRX9?
Up to 140W in Performance mode on AC. Approximately 100W in Balanced. Lower on battery.
Does Lenovo LOQ 15IRX9 have a MUX switch?
NVIDIA Optimus software switching. Discrete GPU mode available in Lenovo Vantage for routing all display output directly through RTX 4060.
Conclusion
Lenovo LOQ 15IRX9 RTX 4060 underperformance in Windows 11 is resolved by switching Lenovo Vantage to Performance mode while connected to the AC adapter. This unlocks the full 140W TGP delivering 30-40 percent higher frame rates than Balanced mode. Updating the NVIDIA driver from Lenovo Support and switching to Discrete GPU mode provide additional performance headroom for maximum gaming output from the LOQ 15IRX9.
Ryan holds a Computer Science degree and has spent over 15 years troubleshooting Windows hardware and driver issues across major laptop brands. He writes practical, step-by-step guides for everyday users at softwaredriverdownload.com.
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