Can you give us a link to your score, or the number?
Your gpu temp is fine, so long as your score is good (which we don't know). The LED Display number is meaningless. Run RealTemp and just let it run. It will keep track of the Hi and Low temps for each core and the time that it hit those values. It will also tell you what the current temp of your gpu is, but it doesn't keep track of the Hi and Low values for the gpu.
Edit: Here is my current RealTemp Screen, I'll explain it.
Across the Top it's showing my
cpu - cpu speed - bus speed x Multiplier
Current GPU Temp - Current CPU Load - Total Time RealTemp has been running (10 hrs. 10 min. 29 sec.)
Current Temp of each Core
Current Degree in Celsius from the Maximum Rated Temp
Minimum Temp achieved and the time it occured for each Core (I started my PC at 9:41 this morning)
Maximum Temp achieved and the time it occured (I was running a Stress Test around 12:40)
Thermal Status for each Core