# \#performance-tuning

**URL:** https://forums.developer.nvidia.com/tag/performance-tuning/534.md

[Latest](https://forums.developer.nvidia.com/latest.md) · [Categories](https://forums.developer.nvidia.com/categories.md) · [Tags](https://forums.developer.nvidia.com/tags.md)

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## [Qwen3.5-122B-A10B on single Spark: up to 51 tok/s (v2.1 — patches + quick-start + benchmark)](https://forums.developer.nvidia.com/t/qwen3-5-122b-a10b-on-single-spark-up-to-51-tok-s-v2-1-patches-quick-start-benchmark/365639)

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**Author:** [@Albond](https://forums.developer.nvidia.com/u/Albond)\
**Replies:** 434\
**Last updated:** [June 24, 2026, 8:18am UTC](https://forums.developer.nvidia.com/t/qwen3-5-122b-a10b-on-single-spark-up-to-51-tok-s-v2-1-patches-quick-start-benchmark/365639 "2026-06-24T08:18:05Z")

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⚡ Update: v2 (post #71) achieves 51 tok/s. v2.1 (post #104) adds a quick-start script. See those posts for the latest setup. Been chasing every last token/second out of Qwen3.5-122B-A10B on a single DGX Spark for the pa…

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## [HumAI Orchestration Intelligence Layer using NVIDIA HPC SDK for Multi-Node Adaptive Control](https://forums.developer.nvidia.com/t/humai-orchestration-intelligence-layer-using-nvidia-hpc-sdk-for-multi-node-adaptive-control/350684)

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**Author:** [@bpm\_red\_academy](https://forums.developer.nvidia.com/u/bpm_red_academy)\
**Replies:** 0\
**Last updated:** [November 8, 2025, 8:13pm UTC](https://forums.developer.nvidia.com/t/humai-orchestration-intelligence-layer-using-nvidia-hpc-sdk-for-multi-node-adaptive-control/350684 "2025-11-08T20:13:08Z")

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Hello everyone, We’ve been developing a sovereign orchestration framework called HumAI, designed to extend the capabilities of NVIDIA HPC SDK and fine-tuned LLMs into a unified, real-time orchestration layer. The syste…

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## [\[Jetson Orin NX\]USB 3.2 TX Compliance Tests](https://forums.developer.nvidia.com/t/jetson-orin-nx-usb-3-2-tx-compliance-tests/348571)

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**Author:** [@austin.chen4](https://forums.developer.nvidia.com/u/austin.chen4)\
**Replies:** 1\
**Last updated:** [October 22, 2025, 8:50am UTC](https://forums.developer.nvidia.com/t/jetson-orin-nx-usb-3-2-tx-compliance-tests/348571 "2025-10-22T08:50:14Z")

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Hi, Nvidia When we do the USB 3.2 Compliance Test, we follow the Modules Tuning and Compliance Guide to setup our enviroment. Run TekExpress® USB3.2 and enter the waiting page,a dialog box prompts to turn on the DUT。 R…

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## [ORIN NX isp](https://forums.developer.nvidia.com/t/orin-nx-isp/325813)

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**Author:** [@1129538701](https://forums.developer.nvidia.com/u/1129538701)\
**Replies:** 4\
**Last updated:** [March 12, 2025, 4:56am UTC](https://forums.developer.nvidia.com/t/orin-nx-isp/325813 "2025-03-12T04:56:21Z")

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你好，我想在orin nx上使用raw camera, 但是我没有找到调试orin ISP的工具和指导；后面看到您们不支持非合作厂家调试orin的ISP, 我这边是比亚迪的一个工程师，请问文您们对比亚迪有相关支持吗？

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## [Maximizing GPU and CPU Utilization for Improved Simulation Speed in Isaac Sim](https://forums.developer.nvidia.com/t/maximizing-gpu-and-cpu-utilization-for-improved-simulation-speed-in-isaac-sim/308387)

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**Author:** [@mohammed.k1](https://forums.developer.nvidia.com/u/mohammed.k1)\
**Replies:** 1\
**Last updated:** [October 1, 2024, 2:46pm UTC](https://forums.developer.nvidia.com/t/maximizing-gpu-and-cpu-utilization-for-improved-simulation-speed-in-isaac-sim/308387 "2024-10-01T14:46:18Z")

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Hello, I am currently setting up a simulation for conveyor automation in Isaac Sim, and I am encountering performance issues. The simulation is running too slow, even though neither the GPU nor the CPU is being fully…

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## [Tuning Orin NX Custom Power Profile](https://forums.developer.nvidia.com/t/tuning-orin-nx-custom-power-profile/301145)

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**Author:** [@vb2000](https://forums.developer.nvidia.com/u/vb2000)\
**Replies:** 7\
**Last updated:** [August 6, 2024, 4:06pm UTC](https://forums.developer.nvidia.com/t/tuning-orin-nx-custom-power-profile/301145 "2024-08-06T16:06:48Z")

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Hello, I am trying to make a custom power profile for the Orin NX 8gb to try and improve CPU/GPU performance. I have a script running that stresses CPU/GPU, and am monitoring various voltages/current/power/frequencies/t…

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## [Cuda Task Execution Time Outliers](https://forums.developer.nvidia.com/t/cuda-task-execution-time-outliers/297869)

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**Author:** [@themuron](https://forums.developer.nvidia.com/u/themuron)\
**Replies:** 0\
**Last updated:** [June 27, 2024, 12:29pm UTC](https://forums.developer.nvidia.com/t/cuda-task-execution-time-outliers/297869 "2024-06-27T12:29:29Z")

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I am trying to implement audio effect processing on the GPU for real-time usage. As such I’m working with low buffer sizes to get minimal roundtrip latencies. In the hopes of working around kernel launch time inconsist…

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## [Clarification conserning T600 Laptop graphics clock](https://forums.developer.nvidia.com/t/clarification-conserning-t600-laptop-graphics-clock/288619)

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**Author:** [@hereluxluxoft](https://forums.developer.nvidia.com/u/hereluxluxoft)\
**Replies:** 4\
**Last updated:** [April 8, 2024, 10:02am UTC](https://forums.developer.nvidia.com/t/clarification-conserning-t600-laptop-graphics-clock/288619 "2024-04-08T10:02:44Z")

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Hello Colleagues, I’ve T600 Laptop GPU which report maximum graphics clock 2100 MHz. I have an issue that this GPU can run only on 1440 MHz or 770 MHz and never reach value higher than 1440. GPU temperature with low loa…

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## [Performance Red Dead Redemption 2 PC](https://forums.developer.nvidia.com/t/performance-red-dead-redemption-2-pc/199974)

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**Author:** [@addelucas1997](https://forums.developer.nvidia.com/u/addelucas1997)\
**Replies:** 0\
**Last updated:** [January 8, 2022, 6:40pm UTC](https://forums.developer.nvidia.com/t/performance-red-dead-redemption-2-pc/199974 "2022-01-08T18:40:32Z")

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Goodnight Apart from being your NVIDIA client, you have to improve customer service services, but apart from that, you must improve the performance of Red Dead Redemption 2 pc. Do something for clients so that we are ha…

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## [Are there registers or any other options that can be set which will affect performance?](https://forums.developer.nvidia.com/t/are-there-registers-or-any-other-options-that-can-be-set-which-will-affect-performance/206243)

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**Author:** [@AlexXu](https://forums.developer.nvidia.com/u/AlexXu)\
**Replies:** 1\
**Last updated:** [January 29, 2021, 9:25pm UTC](https://forums.developer.nvidia.com/t/are-there-registers-or-any-other-options-that-can-be-set-which-will-affect-performance/206243 "2021-01-29T21:25:45Z")

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As we all know, there are many registers (like msr in x86 CPU) on CPU which can be set with tools or set with BIOS. The value in registers change the action of CPU computing, which affects the performance. ​ Are there …

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## [High Latency using DPDK with MCX512A-ACA\_Ax\_Bx](https://forums.developer.nvidia.com/t/high-latency-using-dpdk-with-mcx512a-aca-ax-bx/206327)

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**Author:** [@mikeb01](https://forums.developer.nvidia.com/u/mikeb01)\
**Replies:** 1\
**Last updated:** [September 22, 2020, 6:30am UTC](https://forums.developer.nvidia.com/t/high-latency-using-dpdk-with-mcx512a-aca-ax-bx/206327 "2020-09-22T06:30:53Z")

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I’ve a MCX512A-ACA\_Ax\_Bx dual port card, for which I’ve written a UDP based ping/pong app using DPDK. I bind pong server process to on of the ports and the ping to the other to send and receive udp packets and measure th…
