CLARION Data projects

Version-specific research record

SciNet Trillium data-centre infrastructure

University of Toronto / SciNet · Undisclosed, Ontario

Record on-091 · 2026-10-06-83c11c799ab4-public-2026-10-06

Historical published edition. Do not treat these as newer or additional facts. Evidence reviewed through 2026-10-06. Edition publication date: 2026-10-06.

Research record, not a building count. Campus and phase overlap may exist; do not add capacity values.

Current record profile · This edition’s record JSON · Edition overview

Identity provenance

Lifecycle

System launched

SciNet reports that Trillium launched on August 7, 2025, replacing Niagara and Mist. This dates the computing system, not construction of a new building.

Evidence date
2025-08-07
Checked
2026-10-05
Scope
Trillium system
Evidence type
Reported
Status describes
Computing system lifecycle
Citation text (select to copy)

Clarion Solutions. SciNet Trillium data-centre infrastructure. Canadian Data Centre Atlas. Record on-091; claim pub-ontario_b-on-091-system_launch. Edition 2026-10-06-83c11c799ab4-public-2026-10-06 (publication date: 2026-10-06); evidence review through 2026-10-06. Claim evidence date: 2025-08-07; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-06/records/on-091/#claim-pub-ontario_b-on-091-system_launch

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Capacity

Reported

SciNet gives approximately 1,700 kW of Trillium power consumption, without a measurement period or auxiliary-load boundary.

Evidence date
Undated source
Checked
2026-10-05
Scope
Trillium system
Evidence type
Reported
Status describes
Capacity at stated basis and scope
Quantity type
System power consumption
Basis
published approximate system consumption; metering/time window unspecified
Reported quantity
1700 kW · approximately
Citation text (select to copy)

Clarion Solutions. SciNet Trillium data-centre infrastructure. Canadian Data Centre Atlas. Record on-091; claim pub-ontario_b-on-091-reported_system_power. Edition 2026-10-06-83c11c799ab4-public-2026-10-06 (publication date: 2026-10-06); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-06/records/on-091/#claim-pub-ontario_b-on-091-reported_system_power

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Hardware

Reported

The Trillium specification lists 252 NVIDIA H100 80 GB GPUs across 63 GPU nodes.

Evidence date
Undated source
Checked
2026-10-05
Scope
Trillium system
Evidence type
Reported
Status describes
Hardware at stated scope
Reported quantity
252 GPUs
Citation text (select to copy)

Clarion Solutions. SciNet Trillium data-centre infrastructure. Canadian Data Centre Atlas. Record on-091; claim pub-ontario_b-on-091-gpu_total. Edition 2026-10-06-83c11c799ab4-public-2026-10-06 (publication date: 2026-10-06); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-06/records/on-091/#claim-pub-ontario_b-on-091-gpu_total

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Ownership

Reported

The University of Toronto owns Trillium and SciNet operates it; the page does not establish the building titleholder.

Evidence date
Undated source
Checked
2026-10-05
Scope
Trillium system
Evidence type
Reported
Status describes
Ownership operator or developer relationship
Citation text (select to copy)

Clarion Solutions. SciNet Trillium data-centre infrastructure. Canadian Data Centre Atlas. Record on-091; claim pub-ontario_b-on-091-system_owner_operator. Edition 2026-10-06-83c11c799ab4-public-2026-10-06 (publication date: 2026-10-06); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-06/records/on-091/#claim-pub-ontario_b-on-091-system_owner_operator

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Connectivity

Reported

SciNet lists NDR InfiniBand at 400 Gb/s for CPU nodes and 800 Gb/s for GPU nodes. These are internal fabric links, not outside-carrier connections.

Evidence date
Undated source
Checked
2026-10-05
Scope
Trillium system
Evidence type
Reported
Status describes
Connectivity at stated scope
Citation text (select to copy)

Clarion Solutions. SciNet Trillium data-centre infrastructure. Canadian Data Centre Atlas. Record on-091; claim pub-ontario_b-on-091-cluster_fabric. Edition 2026-10-06-83c11c799ab4-public-2026-10-06 (publication date: 2026-10-06); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-06/records/on-091/#claim-pub-ontario_b-on-091-cluster_fabric

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.