When comparing Tessel 2 vs Intel NUC, the Slant community recommends Intel NUC for most people. In the question“What are the best single-board computers?” Intel NUC is ranked 13th while Tessel 2 is ranked 36th. The most important reason people chose Intel NUC is:
The Atom based Celeron and Pentium NUCs have a very low TDP of 10 or 15W.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro NodeJS support out of the box
Out of the box it supports Node 4.x LTS and doesn't require any setup to use it.
Pro Co-processor system
Runs Linux and user application code on a 580MHz Mediatek router-on-a-chip, with an asynchronous 48MHz SAMD21 coprocessor for GPIO, ADC, I2C, SPI, PWM and UART programming
Pro Programmable via USB or Wifi
The process for deploying software, whether it's JavaScript, Python or Rust, is exposed the same way for both USB and Wifi connections.
Pro Easy to get started with
The Tessel 2's "Getting Started" experience requires little more than installing Node.js and a single package (the CLI) via npm. Complete walkthroughs for Linux, Mac and Windows are available and up-to-date
Pro Low TDPs
The Atom based Celeron and Pentium NUCs have a very low TDP of 10 or 15W.
Pro Intel based GPU
Almost any OS has support for the intel i9xx based GPUs.
Pro x86/amd64-based
Plenty of Operating Systems to choose.
Pro HDMI-CEC
6th gen+ models have CEC support.
Cons
Con Very little memory
64 megabytes of RAM. This places it more in line with an Arduino style board than a SBC on the level of Raspberry Pi.
Con Intel is a bitch
For an M2-port, HDR, better GPU power or more RAM support Intel wants you to buy the much higher priced iX-based models even if HDR would be possible on Atom GPU's.