CEO of Rostec recently commented that they delivered 7 times more tanks than 2021 in 2023. This is somewhere between 2,500-2,100 new tanks for the Russian army. Ukraine claims that Russian army has received 1,000 new tanks in the first 10 months of 2023. But the Russian force in Ukraine is around 35% of their ground force.
Russian army has raised 2 new combined arms armies in 2023 (total 14) with plans for 2 more (total 16). It is possible that the huge number of new motor-rifle regiments will eventually be integrated into the divisions. Current army ground force strength 1 million men excluding Russian paratroop & naval infantry forces.
The new combined arms army ORBAT 2023 (50,000 men):
three motorized rifle or tank divisions and a number of brigades (artillery, missile, air defense and control) plus as well as separate regiments (chemical and engineer).
4 new divisions in 2023 (total 20) with plans to raise 8 more.