Antminer Fleet & ASIC Architecture Simulator

Antminer Generation Presets

Source Grounded Models (SHA-256, Scrypt, Equihash)

Monthly Net Profit $20,306 Gross: $21,710

Break-Even Power Cost $0.927 per kWh before deficit

Monthly Mined Coins 0.334 BTC Daily power: 780 kWh

Monthly Electricity Bill $1,404 Rate: $0.06/kWh

ASIC Hashboard Pipeline & Nonce Engine

BM1397 (7nm)

Real-time double SHA-256 pipeline. Parallel ASIC chips sweep the 32-bit nonce space to produce hashes under target difficulty.

HASHBOARD #1 ARRAY (76 ASICs) 110.0 TH/s

CURRENT BLOCK HEADER NONCE 0x9f4e21a8

HASH COMPUTATION 0000000000000000...

VALID SHARES DISPATCHED 1,492 shares

Hardware Architecture Inspection

Specialized vs General Computing

Why an Antminer cannot replace a PC: ASICs lack general ALUs, branch predictors, graphics outputs, and system busses.

ARM Control Board

Host Management Unit

Runs Linux (OpenWrt / custom bitmain OS)
Coordinates Stratum V1/V2 mining protocol
Regulates dual-push/pull fan PWM speeds
Distributes work templates to hashboards via SPI
Has no display GPU or standard monitor output

Parallel Hashboards

Pure Cryptographic ASICs

Custom silicon (e.g. BM1387, BM1397, BM1366)
Hardwired SHA-256d or Scrypt compression loops
Serial chain architecture with heat-sink sandwich
Draws 98%+ of total unit wattage
Cannot execute arbitrary software or decrypt files

Source Reality Note: The ARM processor acts like a Raspberry Pi to handle pool communication, while the ASICs are hardwired calculating machines that can only iterate cryptographic hashes.

Fleet Operating Parameters

Direct Manipulation

Fleet Count (Miners)

Electricity Cost ($/kWh)

Bitcoin Price ($ USD)

Network Difficulty (Trillion)

Block Reward (BTC)

Unit Power (Watts)

Total Fleet Load: 32.50 kW | Fleet Hashrate: 1,100 TH/s | Efficiency: 29.55 J/TH

Electricity Break-Even Sensitivity

Revenue vs Power Cost

Shows monthly net profit across power prices. Mining flips into electrical deficit at the zero-intercept.

Zero Cost ($0.00/kWh) Current: $0.06/kWh Break-Even: $0.927/kWh

Antminer Cross-Generation Hardware Specifications

Audited Specifications

Model Name	Release / Gen	Algorithm	Hashrate	Power Draw	Efficiency	ASIC Silicon	Action