Apple T2
E739798
Apple T2 is a custom Apple coprocessor that enhances security and integrates multiple system controllers for Macs, handling functions like secure boot, encryption, and image processing.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Apple T2 canonical | 3 |
| Apple T2 Security Chip | 1 |
| Apple T2 chip | 1 |
| Apple custom silicon security chip | 1 |
| System Management Controller (SMC) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8521460 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Apple T2 Context triple: [Apple T-series, hasPart, Apple T2]
-
A.
Apple M2
Apple M2 is a second-generation ARM-based system-on-a-chip designed by Apple that delivers improved performance and efficiency for modern Mac computers and iPads.
-
B.
Apple M1
Apple M1 is Apple’s first in-house ARM-based system-on-a-chip for Macs, known for its high performance and power efficiency compared to previous Intel-based processors.
-
C.
Apple M2 Max
Apple M2 Max is a high-performance Apple Silicon system-on-a-chip designed for professional workloads, offering significantly enhanced CPU, GPU, and unified memory capabilities over its predecessors.
-
D.
Apple M3
Apple M3 is a generation of Apple-designed ARM-based system-on-a-chip processors that power newer Mac computers, offering improved performance and energy efficiency over its predecessors.
-
E.
Apple M1 Max
Apple M1 Max is a high-performance Apple Silicon system-on-a-chip designed for professional Mac laptops and desktops, featuring significantly expanded CPU, GPU, and memory capabilities over earlier M1 variants.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Apple T2 Target entity description: Apple T2 is a custom Apple coprocessor that enhances security and integrates multiple system controllers for Macs, handling functions like secure boot, encryption, and image processing.
-
A.
Apple M2
Apple M2 is a second-generation ARM-based system-on-a-chip designed by Apple that delivers improved performance and efficiency for modern Mac computers and iPads.
-
B.
Apple M1
Apple M1 is Apple’s first in-house ARM-based system-on-a-chip for Macs, known for its high performance and power efficiency compared to previous Intel-based processors.
-
C.
Apple M2 Max
Apple M2 Max is a high-performance Apple Silicon system-on-a-chip designed for professional workloads, offering significantly enhanced CPU, GPU, and unified memory capabilities over its predecessors.
-
D.
A11 Bionic
A11 Bionic is Apple's custom 64-bit ARM-based system-on-a-chip introduced with the iPhone 8 and iPhone X, featuring a neural engine for machine learning tasks and significant performance and efficiency improvements over its predecessors.
-
E.
Apple M3
Apple M3 is a generation of Apple-designed ARM-based system-on-a-chip processors that power newer Mac computers, offering improved performance and energy efficiency over its predecessors.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coprocessor
ⓘ
security chip ⓘ system on a chip ⓘ |
| announcementDate | 2017 ⓘ |
| architecture | ARM-based ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| developer | Apple Inc. ⓘ |
| feature |
Secure Enclave
NERFINISHED
ⓘ
Touch ID support ⓘ encrypted storage of Touch ID data ⓘ hardware random number generator ⓘ hardware-accelerated encryption ⓘ image signal processing for FaceTime camera ⓘ on-the-fly SSD encryption ⓘ secure boot ⓘ |
| handlesInterface |
Touch Bar (on supported Macs)
NERFINISHED
ⓘ
internal microphones (on supported Macs) ⓘ internal speakers (on supported Macs) ⓘ |
| integratesController |
SSD controller
ⓘ
System Management Controller NERFINISHED ⓘ audio controller ⓘ image signal processor ⓘ |
| introducedWithProduct | iMac Pro NERFINISHED ⓘ |
| manufacturer | Apple Inc. ⓘ |
| marketedAs | Apple T2 Security Chip NERFINISHED ⓘ |
| operatingSystemSupport | macOS NERFINISHED ⓘ |
| platform | Mac NERFINISHED ⓘ |
| predecessor | Apple T1 NERFINISHED ⓘ |
| responsibleFor |
handling Touch ID authentication
ⓘ
managing disk encryption keys ⓘ managing microphone disconnect on lid close (on some Macs) ⓘ validating macOS boot process ⓘ verifying bootloader integrity ⓘ |
| securityRole |
isolates cryptographic operations from main CPU
ⓘ
protects secure boot chain of trust ⓘ stores encryption keys in Secure Enclave ⓘ |
| successor | Apple M1 integrated security subsystem NERFINISHED ⓘ |
| supportsFunction | "Hey Siri" always-on listening (on supported Macs) ⓘ |
| usedFor |
camera image enhancement on Mac
ⓘ
enterprise security features on Mac ⓘ hardware-based disk encryption on Mac ⓘ |
| usedInDevice |
Mac Pro (2019)
NERFINISHED
ⓘ
Mac mini (2018) NERFINISHED ⓘ MacBook Air (Retina, 2018) NERFINISHED ⓘ MacBook Air (Retina, 2019) NERFINISHED ⓘ MacBook Pro (2018) NERFINISHED ⓘ MacBook Pro (2019) NERFINISHED ⓘ iMac Pro NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Apple T2 Description of subject: Apple T2 is a custom Apple coprocessor that enhances security and integrates multiple system controllers for Macs, handling functions like secure boot, encryption, and image processing.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
System Management Controller (SMC)
this entity surface form:
Apple T2 Security Chip
this entity surface form:
Apple T2 chip
this entity surface form:
Apple custom silicon security chip