ARM vs. BGA
Comparing 2 standards across 8 specifications. 8 key differences identified.
ARM is a family of RISC (Reduced Instruction Set Computer) processor architectures, originally developed by Acorn Computers in the UK starting in 1983 as the Acorn RISC Machine. Unlike Intel or AMD, ARM Holdings doesn't manufacture chips -- it licenses its architecture designs to companies like Qualcomm, Apple, and Samsung, who build their own chips around it.
BGA (Ball Grid Array) solders the chip directly to the board using an array of solder balls -- not a removable socket connection at all. It's common in laptops, ultra-compact devices, and embedded/mobile processors where board space and thinness matter more than the ability to swap the chip later.
Specification Comparison Table
8 Parameters| Parameter / Spec | ||
|---|---|---|
|
Type
|
RISC (Reduced Instruction Set Computer) architecture family | — |
|
Original Developer
|
Acorn Computers (UK) | — |
|
Project Started
|
October 1983 | — |
|
Renamed
|
1990 (Acorn RISC Machine -> Advanced RISC Machines, on spinoff) | — |
|
Business Model
|
Licenses architecture designs; does not manufacture chips | — |
|
Mounting
|
— | Solder balls, permanently attached to the board |
|
Upgradability
|
— | None -- requires specialized rework equipment to replace |
|
Typical Use
|
— | Laptops, ultra-compact devices, embedded and mobile processors |