Graphics Cards

[steamkeystudios]

• AMD Graphics Card
  • Make and model; Wx 7100
• Desktop or Laptop System
  • Desktop
• Operating System
  • Windows 10 64bit
• Driver version installed
•     Radeon™ Pro Software Adrenalin Edition 17.12.2
• Display Devices
  • Make and model, Samsung CF591 1920x1080 @72Hz Active DP

• Motherboard + Bios Revision
  • Make and model; msi m7
• CPU/APU
  • Make and model number; intel 6700k
• Power Supply Unit  Make, Model & Wattage
  • Corsair 1200w
• RAM
  • Amount of memory installed; 32GB

I have two Wx 7100's and I have 12 140mm fans cooling my case that there in. I have had heat issues with these cards before but there getting so hot now that they shut off. What do I do?