Fixing Game Crashes in KINGDOM HEARTS for AMD 7000 Series GPUs

If you’re experiencing frequent crashes with KINGDOM HEARTS -HD 1.5+2.5 ReMIX- on your AMD 7000 series GPU, follow these steps to resolve the issue and improve stability.

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How To Fix AMD 7000 Series GPU Crashing In Kingdom Hearts

Step by step guide on how to solve the problem.

Step 1: Limit Your FPS

Begin by addressing potential issues with high FPS. The game’s original design was optimized for 30 to 60 FPS, and older game engines may struggle with higher frame rates. Limiting your FPS to 120 can help alleviate crashes caused by excessive GPU load. This adjustment has been reported to extend playtime to around 15 minutes before encountering crashes again.

Step 2: Adjust Graphics Settings

AMD 7000 series GPUs often have a secondary chip that handles certain graphics tasks. To utilize this effectively:

  1. Navigate to your system’s Graphics settings:
    • Press the Windows key and search for “Graphics settings”.
    • Open the program and click on “Browse”.
    • Locate your KINGDOM HEARTS game folder (e.g., G:\SteamLibrary\steamapps\common\KINGDOM HEARTS -HD 1.5+2.5 ReMIX-) and add the game’s executable files.
  2. Optimize GPU usage:
    • After adding the game, click on “Options” for KINGDOM HEARTS and select “Power saving”.
    • Avoid letting Windows auto-select settings and refrain from choosing “High performance”, as this may overburden the primary GPU.
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This adjustment aims to distribute the workload between GPUs effectively, potentially reducing crashes. Users have reported extended play sessions of up to 2 hours with this configuration. However, be mindful that the secondary chip typically provides only 512MB of dedicated VRAM, while the game requires approximately 485MB, leaving little room for other processes.

Step 3: BIOS Adjustment (Advanced Users Only)

For those comfortable with BIOS settings and seeking further optimization:

  1. Access your motherboard’s BIOS settings.
  2. Locate the “UMA Frame Buffer Size”, usually set to Auto.
  3. Increase the allocation to 1GB or another preferred amount to provide additional VRAM resources specifically for the game.

Keep in mind that increasing the frame buffer size may divert resources from other GPU functions. Consider reverting this setting to Auto after your gaming session to ensure optimal performance in other applications.


By following these steps, you should be able to mitigate crashing issues in KINGDOM HEARTS -HD 1.5+2.5 ReMIX- on your AMD 7000 series GPU. Each adjustment targets specific aspects of GPU utilization and system configuration to enhance stability and extend playtime. Adjust settings cautiously to strike a balance between performance and reliability, ensuring an enjoyable gaming experience without frequent interruptions.

Last Updated on June 22, 2024

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