Question PC behaving odd after 3070 Ti installation

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Ethonodon

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Mar 29, 2021
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Recently I installed an Evga 3070 Ti FTW3, and it runs superb, but there's one issue that's been plaguing my pc ever since I installed it. For the first 10-20 minutes I use my pc after periods of inactivity, it runs obnoxiously slow. Not just games, my browsers, discord, steam, everything runs slowly and has slow response time. After that initial 10-20 minutes though, it's absolutely fine, and runs beautifully. Any idea what the cause is?
 
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helper800 said:
Please post the make and model of all the parts in the computer!
Click to expand...
I have them listed in the little grey text that appears underneath all of my posts.
GPU: Evga GeForce RTX 3070 Ti
CPU: Ryzen 7 3700X
PSU: Antec Earthwatts Gold Pro EA750G
MOBO: Asus Prime B450-M
HDD: Hitachi HUA722020ALA331
RAM: 16GB Corsair Vengeance LPX

If any other specifications are required, please let me know.
 
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Update: I ran LatencyMon, to see what it would pick up. It seems to have found something wrong, however I don't know what. Here's the output:

CONCLUSION
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Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. Also one or more ISR routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
LatencyMon has been analyzing your system for 0:00:37 (h🇲🇲ss) on all processors.


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SYSTEM INFORMATION
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Computer name: DESKTOP-T3NDKCF
OS version: Windows 10, 10.0, version 2009, build: 19044 (x64)
Hardware: System Product Name, System manufacturer
CPU: AuthenticAMD AMD Ryzen 7 3700X 8-Core Processor
Logical processors: 16
Processor groups: 1
RAM: 16294 MB total


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CPU SPEED
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Reported CPU speed: 3593 MHz

Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.


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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.

Highest measured interrupt to process latency (µs): 75763.10
Average measured interrupt to process latency (µs): 994.159006

Highest measured interrupt to DPC latency (µs): 75759.30
Average measured interrupt to DPC latency (µs): 964.767438


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REPORTED ISRs
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Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.

Highest ISR routine execution time (µs): 2010.539382
Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation

Highest reported total ISR routine time (%): 0.002716
Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation

Total time spent in ISRs (%) 0.003280

ISR count (execution time <250 µs): 8578
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-1000 µs): 0
ISR count (execution time 1000-2000 µs): 1
ISR count (execution time 2000-4000 µs): 1
ISR count (execution time >=4000 µs): 0


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REPORTED DPCs
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DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.

Highest DPC routine execution time (µs): 45007.725021
Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 472.12 , NVIDIA Corporation

Highest reported total DPC routine time (%): 0.219685
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 472.12 , NVIDIA Corporation

Total time spent in DPCs (%) 0.286864

DPC count (execution time <250 µs): 15302
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 13
DPC count (execution time 1000-2000 µs): 8
DPC count (execution time 2000-4000 µs): 56
DPC count (execution time >=4000 µs): 113


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REPORTED HARD PAGEFAULTS
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Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.

NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.

Process with highest pagefault count: icedragon.exe

Total number of hard pagefaults 30
Hard pagefault count of hardest hit process: 14
Number of processes hit: 9


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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 13.954694
CPU 0 ISR highest execution time (µs): 46.770944
CPU 0 ISR total execution time (s): 0.009093
CPU 0 ISR count: 3559
CPU 0 DPC highest execution time (µs): 45007.725021
CPU 0 DPC total execution time (s): 1.633883
CPU 0 DPC count: 11769
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CPU 1 Interrupt cycle time (s): 1.486429
CPU 1 ISR highest execution time (µs): 16.732535
CPU 1 ISR total execution time (s): 0.000947
CPU 1 ISR count: 435
CPU 1 DPC highest execution time (µs): 2033.383802
CPU 1 DPC total execution time (s): 0.017491
CPU 1 DPC count: 404
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CPU 2 Interrupt cycle time (s): 1.689454
CPU 2 ISR highest execution time (µs): 2010.539382
CPU 2 ISR total execution time (s): 0.004426
CPU 2 ISR count: 724
CPU 2 DPC highest execution time (µs): 2015.098247
CPU 2 DPC total execution time (s): 0.009689
CPU 2 DPC count: 807
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CPU 3 Interrupt cycle time (s): 1.63480
CPU 3 ISR highest execution time (µs): 1563.991094
CPU 3 ISR total execution time (s): 0.002793
CPU 3 ISR count: 272
CPU 3 DPC highest execution time (µs): 1979.539104
CPU 3 DPC total execution time (s): 0.003418
CPU 3 DPC count: 323
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CPU 4 Interrupt cycle time (s): 1.770549
CPU 4 ISR highest execution time (µs): 9.678820
CPU 4 ISR total execution time (s): 0.000241
CPU 4 ISR count: 120
CPU 4 DPC highest execution time (µs): 2016.090175
CPU 4 DPC total execution time (s): 0.004124
CPU 4 DPC count: 197
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CPU 5 Interrupt cycle time (s): 1.800697
CPU 5 ISR highest execution time (µs): 0.0
CPU 5 ISR total execution time (s): 0.0
CPU 5 ISR count: 0
CPU 5 DPC highest execution time (µs): 8.426385
CPU 5 DPC total execution time (s): 0.000115
CPU 5 DPC count: 46
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CPU 6 Interrupt cycle time (s): 2.855545
CPU 6 ISR highest execution time (µs): 0.0
CPU 6 ISR total execution time (s): 0.0
CPU 6 ISR count: 0
CPU 6 DPC highest execution time (µs): 3680.366268
CPU 6 DPC total execution time (s): 0.013234
CPU 6 DPC count: 593
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CPU 7 Interrupt cycle time (s): 1.826939
CPU 7 ISR highest execution time (µs): 0.0
CPU 7 ISR total execution time (s): 0.0
CPU 7 ISR count: 0
CPU 7 DPC highest execution time (µs): 19.548010
CPU 7 DPC total execution time (s): 0.000229
CPU 7 DPC count: 61
_
CPU 8 Interrupt cycle time (s): 1.464499
CPU 8 ISR highest execution time (µs): 0.0
CPU 8 ISR total execution time (s): 0.0
CPU 8 ISR count: 0
CPU 8 DPC highest execution time (µs): 2029.716671
CPU 8 DPC total execution time (s): 0.002210
CPU 8 DPC count: 49
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CPU 9 Interrupt cycle time (s): 1.882997
CPU 9 ISR highest execution time (µs): 0.0
CPU 9 ISR total execution time (s): 0.0
CPU 9 ISR count: 0
CPU 9 DPC highest execution time (µs): 3.777345
CPU 9 DPC total execution time (s): 0.000017
CPU 9 DPC count: 13
_
CPU 10 Interrupt cycle time (s): 1.833203
CPU 10 ISR highest execution time (µs): 0.0
CPU 10 ISR total execution time (s): 0.0
CPU 10 ISR count: 0
CPU 10 DPC highest execution time (µs): 69.986084
CPU 10 DPC total execution time (s): 0.000586
CPU 10 DPC count: 161
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CPU 11 Interrupt cycle time (s): 1.951062
CPU 11 ISR highest execution time (µs): 0.0
CPU 11 ISR total execution time (s): 0.0
CPU 11 ISR count: 0
CPU 11 DPC highest execution time (µs): 33.094350
CPU 11 DPC total execution time (s): 0.000077
CPU 11 DPC count: 21
_
CPU 12 Interrupt cycle time (s): 1.463083
CPU 12 ISR highest execution time (µs): 126.766490
CPU 12 ISR total execution time (s): 0.001793
CPU 12 ISR count: 3223
CPU 12 DPC highest execution time (µs): 4073.721124
CPU 12 DPC total execution time (s): 0.015968
CPU 12 DPC count: 826
_
CPU 13 Interrupt cycle time (s): 1.674381
CPU 13 ISR highest execution time (µs): 0.941831
CPU 13 ISR total execution time (s): 0.000047
CPU 13 ISR count: 80
CPU 13 DPC highest execution time (µs): 23.145004
CPU 13 DPC total execution time (s): 0.000680
CPU 13 DPC count: 164
_
CPU 14 Interrupt cycle time (s): 1.817589
CPU 14 ISR highest execution time (µs): 1.252435
CPU 14 ISR total execution time (s): 0.000016
CPU 14 ISR count: 23
CPU 14 DPC highest execution time (µs): 2012.032285
CPU 14 DPC total execution time (s): 0.002143
CPU 14 DPC count: 29
_
CPU 15 Interrupt cycle time (s): 1.747919
CPU 15 ISR highest execution time (µs): 58.994712
CPU 15 ISR total execution time (s): 0.000131
CPU 15 ISR count: 144
CPU 15 DPC highest execution time (µs): 16.952964
CPU 15 DPC total execution time (s): 0.000111
CPU 15 DPC count: 29
_
 
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helper800 said:
Are you still having the issues? Then to be sure its not driver related I would try reinstalling via that link.
Click to expand...
I'm still having issues, yes. Also, another bit of info that may be helpful- I tried playing Mordhau just a bit ago, and for 10-15 minutes it ran great. Silky smooth, the best I've ever seen it perform- 30-50% gpu usage and about 5/8 gb of gpu memory usage. Suddenly, framerate tanks, all animations freeze, and the cloth physics go nuts- cloth textures with physics are stretched out across the screen in an unsightly rectangular strand- as gpu usage spikes to near 100%.
 
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Ethonodon said:
I'm still having issues, yes. Also, another bit of info that may be helpful- I tried playing Mordhau just a bit ago, and for 10-15 minutes it ran great. Silky smooth, the best I've ever seen it perform- 30-50% gpu usage and about 5/8 gb of gpu memory usage. Suddenly, framerate tanks, all animations freeze, and the cloth physics go nuts- cloth textures with physics are stretched out across the screen in an unsightly rectangular strand- as gpu usage spikes to near 100%.
Click to expand...
This can be a driver issue or issue with the GPU as far as I know.
 
Last edited:
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well, that's what I was thinking too, but I updated the drivers and it didn't help. I also got the bluescreen error "DPC Watchdog Violation" this morning when trying to wake up my pc. It finally woke up now, but when I tried to restart it a bit ago I encountered that bluescreen.
 
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