What does the T or U mean on a CPU?

[HRFranklin0702]

I was looking at CPUs for a potential build and saw some i3s with 'T' or 'U' after the '6100'. What do the 'T's and 'U's mean?? I know they are less powerful but that's about it.

Thanks in advance

 

[SoggyTissue]

C – Desktop processor based on the LGA 1150 package with high performance graphics
H – High performance graphics
K – Unlocked
M – Mobile
Q – Quad-core
R – Desktop processor based on BGA1364 (mobile) package with high performance graphics
S – Performance-optimized lifestyle
T – Power-optimized lifestyle
U – Ultra-low power
X – Extreme edition
Y – Extremely low power

taken from David Postill

 

[alexoiu]

http://www.cpu-world.com/Compare/592/Intel_Core_i7_i7-7700K_vs_Intel_Core_i7_i7-7700T.html
Comparing a K vs T processor
U goes for mobile CPUs.