Types of Antminers to mine bitcoin and Altcoins

L3+ Antminer
Average earnings Per year with litecoin price $190 is $3548

A Compact Time-tested Design
World’s most powerful Litecoin miner, yet smaller than many portable boom-boxes
The Antminer L3+ follows a form factor similar to that of the hugely popular Antminer S9 and is nearly the same size.
Whether in a home or in a mining farm with several other L3+ miners, the Antminer L3+’s small footprint fits well in all locations.

Controlled by Texas Instruments’ 1GHz ARM® Cortex-A8 Microprocessor
L3+’s control board uses Texas Instruments’ AM335x 1GHz ARM® Cortex-A8 microprocessor
The Antminer L3+’s control board employs the fast AM335x 1GHz ARM® Cortex-A8 microprocessor and supports Gigabit Ethernet to ensure that mined blocks are submitted instantly.
Engineered to Remain Powerful yet Cool
A high-grade aluminum case, customized heat-sinks and two computer-controlled fans to keep it cool
The L3+ utilizes a combination of conduction and convection cooling to make the world’s most powerful Litecoin miner perform at its best while creating no more heat than the latest terahash Bitcoin miner.
Every chip of the L3+ is fitted with custom-made heat sinks that are made of a high-grade Aluminum alloy. The case of the L3+ is made of the same material. Two computer-controlled high speed fans on both ends of the “tube” ensure that the hot air is rapidly replaced by cooler air at the required pace.

S9 Antminer
Average earnings Per year with bitcoin price $11700 is $5,069.03

The BM1387 ASIC Chip
The world’s first bitcoin mining ASIC based on the 16nm process node
Bitmain’s BM1387 chip is built using TSMC’s 16nm FinFET technology and, delivering a record-breaking 0.098 J/GHs, is the world’s most efficient bitcoin mining chip in the consumer market.
Each Antminer S9 employs 189 such chips to deliver more hashrate and efficiency than any bitcoin miner ever made.
A Compact Time-tested Design
World’s most powerful bitcoin miner, yet smaller than many portable boom-boxes
The Antminer S9 follows the same form factor as that of the hugely popular Antminer S7 and is nearly the same size. Yet it has more than thrice the power and twice the efficiency of the S7.
Each Antminer S9 employs 189 such chips to deliver more hashrate and efficiency than any bitcoin miner ever made.
Controlled by a Dual ARM® Cortex®-A9 Microprocessor
S9’s control board uses a Xilinx® Zynq®-7000 series FPGA with a Dual ARM® Cortex®-A9 microprocessor
Bitmain’s engineering team understood the importance of every detail while working to make the world's most power-efficient yet powerful Bitcoin miner. The Antminer S9’s control board employs the fast Dual ARM® Cortex®-A9 microprocessor with CoreSight™ and supports Gigabit Ethernet to ensure that mined blocks are submitted instantly.