NVIDIA CMP 170HX GPU Hacked to Unlock Up to 80GB of Memory
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Original source:youtube.com
Key Takeaways
- NVIDIA CMP 170HX crypto mining cards can be modified to unlock up to 80GB of memory.
- Soldering allows unlocking the card's full PCIe Gen 1 x16 bandwidth.
- Benchmarks and tests include running large language models like Qwen on multiple cards.
An outdated cryptocurrency mining graphics card, the NVIDIA CMP 170HX, has found a new lease on life through recent hardware modifications. While initially regarded as obsolete outside of mining applications, enthusiasts can now tweak the unit to release up to 80GB of hidden memory capacity. Furthermore, a touch of precision soldering enables the full utilization of PCIe Gen 1 x16 bandwidth.
The demonstration covers everything from preliminary benchmarks to executing advanced tasks like running the Qwen language model on dual modded cards. Hardware troubleshooting, capacitor modifications, and explanations for why certain units are demoted are also reviewed in the process.
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