AuraTracer智迹闻
中文

EVENT DOSSIER

RTX 5090 testing: DLSS 5 caused interface burnout; Brazilian team reverted to 8pin for feasibility verification

2026-09-09 08:00 Products & Apps across 2 days 🔥 47.2 heat score
2sources
2days unfolding
47.2heat score
9mentions
SummaryAI generated

Nvidia’s RTX 5090 graphics card experienced interface burnout during the testing of DLSS 5 technology. When user Erek ran “NBA 2K27” with this feature enabled, he observed GPU power consumption exceeding 600W, which exceeded MSI’s recommended rated power and normal range, indicating that DLSS 5 put significant pressure on the system. Previously, Nvidia introduced the 12V-2X6 interface to address the problem of interface burnout with 12VHPWR, but similar issues still occur. In response to this situation, Brazil-based hardware team TecLab presented the world’s first RTX 5090 modified card using the traditional 8pin power interface. This card operates by removing the native dual 16pin interface and shorting the Sense pins to deceive the hardware logic. Measurements showed that the graphics card’s peak current exceeded 60A, with a frequency of 3400MHz. The temperatures of the cables and solder joints remained controllable during continuous testing, proving that returning to the traditional interface technology is feasible. However, due to the large research and development costs already incurred by the manufacturer, the possibility of widespread adoption is low.

Related eventsRELATED EVENTS
Key entitiesKEY ENTITIES
AMDGALAX HOF OC LABMSINBA 2K27NVIDIARTX 5090Sense 0Sense 1TecLab

Coverage · reports per dayLANGUAGE SPLIT

Entity relations
GALAX HOF OC LAB × RTX …1GALAX HOF OC LAB × Sens…1GALAX HOF OC LAB × Sens…1GALAX HOF OC LAB × TecL…1RTX 5090 × Sense 01RTX 5090 × Sense 11

Integrated timelineUNIFIED TIMELINE

  1. 2026-09-07

    The RTX 5090 experienced interface burn…

    Nvidia RTX 5090 graphics card experienced interface burnout during the testing of DLSS 5 technology. When user Erek ena…

  2. 2026-09-09

    全球首块8pin供电RTX 5090!900W极限拷机1小时:线缆温度仅35℃

    巴西硬件团队 TecLab 展示了全球首块采用传统 8pin 供电接口的 RTX 5090 显卡,并验证其可承载高达 900W 的极限功耗。该改装卡基于原生双 16pin 接口定制版,通过去除 16pin 焊接、短接 Sense 引脚欺骗…

SignalsSIGNALS

Keyword heat
  • RTX 50902
  • TecLab1
  • GALAX HOF OC LAB1
  • Sense 01
  • Sense 11
  • NVIDIA1
  • AMD1
  • MSI1

All reports (2)SOURCES

新浪科技 zh 2026-09-07 08:00

The RTX 5090 experienced interface burnout during the test of DLSS 5

Nvidia RTX 5090 graphics card experienced interface burnout during the testing of DLSS 5 technology. When user Erek enabled this feature in NBA 2K27, he observed GPU power consumption exceeding 600W, far exceeding MSI’s recommended rated power of 575W and the normal range of 450W to 600W. Although the actual values included total motherboard power consumption rather than power consumption of the individual card, the overall超出 expectations indicates that DLSS 5 places significant strain on the system. Nvidia previously introduced the 12V-2X6 interface to address the issue of interface burnout with 12VHPWR interfaces, but similar problems still occur. DLSS 5 has been controversial due to its change in rendering style and resulting performance losses; this incident further highlights its high system requirements.

新浪科技 zh 2026-09-09 08:00

全球首块8pin供电RTX 5090!900W极限拷机1小时:线缆温度仅35℃

巴西硬件团队 TecLab 展示了全球首块采用传统 8pin 供电接口的 RTX 5090 显卡,并验证其可承载高达 900W 的极限功耗。该改装卡基于原生双 16pin 接口定制版,通过去除 16pin 焊接、短接 Sense 引脚欺骗硬件逻辑实现运行。实测中,显卡峰值电流突破 60A,频率稳定在 3400MHz,线缆与焊点始终处于安全余量内。进一步测试显示,在 120A+ 持续拷机 1 小时以上时,线缆温度仅约 35℃;即便拔掉第三个接口或仅剩一个 8pin 接口运行,显卡仍能维持稳定输出且温度可控。尽管实验证明回归传统接口技术上可行,但厂商大规模效仿可能性较低,因现有生态已投入巨额研发成本。