Question Seeking Advice: Persistent Slow Performance on High-End PC

[aldelemy]

Hello everyone,

I’ve been struggling with a persistent issue on my high-end PC. Despite having powerful hardware, the system's performance is slower than expected, and I haven’t been able to pinpoint the exact cause.

Here are the specs of my system:

System Specifications​

Processor (CPU):

• Model: AMD Ryzen Threadripper PRO 5975WX
• Architecture: 7nm, CGL-B2 (Chagall-WS)
• Core Count: 32 cores / 64 threads
• Base Clock: 3.60 GHz
• Boost Clock: 4.50 GHz
• TDP: 280W
• Cache: L1: 2MB, L2: 32MB, L3: 128MB
• Socket: sWRX8 (SP3)

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Motherboard:

• Model: ASUS Pro WS WRX80E-SAGE SE WIFI
• Chipset: Integrated (SoC)
• BIOS Version: 1501
• BIOS Date: 05/06/2024

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Memory (RAM):

• Total Size: 128GB
• Type: DDR4 SDRAM (ECC Registered)
• Configuration: Quad-Channel
• Speed: 3200 MT/s (Effective Clock: 1600 MHz)
• CAS Latency (CL): 22-22-22
• Memory Modules:
  • #1: Kingston KSM32RD4/32MR (32GB per module x4)
  • ECC Support: Yes

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Graphics Card (GPU):

• Model: ASUS TUF RTX 4090 Gaming OC
• Chipset: NVIDIA GeForce RTX 4090
• Memory: 24GB GDDR6X
• Interface: PCIe v4.0 x16
• Clock Speeds:
  • Boost Clock: 2400 MHz
  • Current Clock: 1185 MHz
• Bus Width: 384-bit

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Storage (Drives):

• Drive #1: Samsung SSD 980 PRO (1TB) (Interface: NVMe x4, Speed: 16.0 GT/s)
• Drive #2: Samsung SSD 980 PRO (2TB) (Interface: NVMe x4, Speed: 16.0 GT/s)

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Operating System:

• OS Version: Microsoft Windows 11 Professional (64-bit)
• Build: 26100.2454 (24H2)
• Boot Mode: UEFI, Secure Boot enabled
• TPM: Enabled

Power Supply: Upgraded to 1200W PSU (originally CORSAIR 850W RMx Series Modular 80 PLUS Gold, Ultra Quiet).
Processor Cooling: Updated to a CoolerMaster MasterLiquid ML360 RGB TR4 High-Performance Liquid Cooler (originally amended to ENERMAX LIQTECH TR4 II 240mm).
Thermal Paste: Arctic MX-4 Extreme Thermal Conductivity Compound.

Issues Observed:​

1. Slow Boot Time: The system takes approximately 3 minutes to boot into Windows, which is unusually long for such hardware.
2. Frequent Freezes: The system occasionally becomes completely unresponsive even during basic tasks like creating a folder or browsing the web.
3. Inconsistent Performance: The system sometimes shows slower-than-expected performance under load, even though no thermal throttling or excessive temperatures are detected.

What I’ve Tried So Far:​

• Hardware Tests: I’ve run multiple stress tests on the GPU, CPU, RAM, and storage. All results show that the components are performing individually as expected.
• Temperature Monitoring: All sensors report normal operating temperatures. There’s no indication of overheating.
• Safe Mode Testing: The system still boots slowly, even in safe mode.
• Driver Updates: All drivers are up to date, and I’ve even reinstalled Windows to rule out software corruption.
• Component Isolation: I’ve tested the system with minimal hardware (CPU, one stick of RAM, one storage drive) connected, but the issues persist.

I’ve exhausted most of the usual troubleshooting steps but haven’t found the root cause of these issues. Could there be something I’m overlooking? Is there any specific tool or diagnostic method that might help me narrow this down?

Any advice or suggestions would be greatly appreciated. Thank you so much for your attention and participation.

Best regards,
Ahmad

 

[rgd1101]

os?
brand and model of the psu?

 

[aldelemy]

os?
brand and model of the psu?

Dear rgd1101,

Thank you for your quick reply; I am using Windows 11 Pro. PSU is 1200
I updated my post with more details.



Thanks again