CUDA error: You are using a compute 1.3 GPU while LAMMPScuda has been compiled for architecture 20

Hello,

What is the meaning of this error?

Hello,

What is the meaning of this error?
--------------------
CUDA error: You are using a compute 1.3 GPU while LAMMPScuda has been
compiled for architecture 20
---------------------

exactly what it says.

My lammps works on C2070 GPU but I got an above error when it was run
on C1070GPU.
Do you have any idea how to run lammps on C1070 gpu family also?

yes, compile for 1.3 compute capability.
GPUs come in different generations. this is like
MMX or SSE extensions. you cannot run something
that is compiled for a newer generation on the
older hardware. please have a look at the CUDA
documentation for more details.

axel.