SILICON PASSPORT

SILICON PASSPORT

H100 SXM5 80GB

CERT-H100-9920A · S/N 1654523009920

EXAMPLE · NOT VERIFIED
ENTERPRISE ACCELERATOR

Example · not verified

Certificate validity: not established · not established
Signing key: untrusted or unavailable
Snapshot: fresh
Signed report integrity: not verified
Checked: 2026-11-03T16:04:35.379Z
Reason codes: example, signature_invalid, body_hash_mismatch, report_mismatch, signer_untrusted
📋 HOST-REPORTED TELEMETRY · SPDM PROOF UNVERIFIED

Host-reported software telemetry only. The issuer reports SPDM attestation, but vendor-root hardware proof has not been independently validated; do not treat this report as silicon-signed.

Point-in-time software telemetry at test completion; no physical warranty, shipping warranty, silicon lifespan guarantee, or physical board seal. An issuer Ed25519 signature does not establish a silicon root-of-trust signature.

vbios: Host Query
serial: Driver Telemetry
bandwidthGBs: Host Benchmark
stressN: Host Benchmark
aer: Kernel Bus Counter
temperature: Sensor Telemetry

HARDWARE IDENTITY

ArchitectureHopper (GH100)
Serial [Driver Telemetry]1654523009920
VBIOS hash [Host Query]96.00.74.00.0B · sha256:a91d…04bf
Firmware [Host Query]FW 96.00.74.00.0B
SPDM attestationAttested

MEMORY HEALTH

VRAM80 GB
Measured bandwidth [Host Benchmark]3350 GB/s (stress test)
Stress samples (N) [Host Benchmark]128,000
Uncorrectable errors0 (tolerance: 0)
Row remapping0 pending · 2 correctable remaps (within spec)

PCIe & INTERCONNECT

LinkGen 5 x16 @ 32 GT/s
AER correctable [Kernel Bus Counter]1 (host baseline 1)
AER uncorrectable [Kernel Bus Counter]0
NVLinkNVLink 4 · 18 links · 897 GB/s measured (99.6% of 900)

THERMAL DYNAMICS

T_junction / T_hotspot [Sensor Telemetry]64.2°C / 72.8°C
Hotspot delta8.6°C (guardrail 15°C)
Reported host ambient25°C

WHAT THIS REPORT MEANS

  • Host & driver: Telemetry is driver-reported at test time. Consumer GPUs lack hardware SPDM attestation; this report does not detect OS/driver-level spoofing on a compromised host.
  • Performance: Bandwidth and error counts reflect empirical stress-test throughput, not guaranteed silicon lifespan or permanent health.
  • Point in time: This is a baseline snapshot at test completion, not a shipping warranty or physical board seal. Buyers should rerun the runner on receipt to verify against baseline.

BENCHMARK TIMESTAMPS & TEST COVERAGE

Benchmark snapshot2026-10-09T09:41:02Z
Report issued2026-10-09T09:41:55Z
Verification checked2026-11-03T16:04:35.379Z
Recorded sample count128000

Recorded coverage: Host benchmark bandwidth · Recorded temperature telemetry · Reported memory errors · Reported PCIe counters. Coverage describes report fields, not independently witnessed tests.

Fields that could not be verified

  • Current certificate validity is not established
  • Vendor-root hardware identity / SPDM
  • Serial authenticity beyond driver telemetry
  • VBIOS vendor authenticity beyond recorded hash
  • Ownership and physical condition
  • Remaining lifespan
  • Unrecorded load duration, benchmark version and full node topology

HARDWARE SNAPSHOT

Captured10/9/2026, 9:41:02 AM
Reported bynvidia-smi (driver 535.129) + nvbandwidth via silicon-agent

Raw values the host reported at capture time. Every value is driver-reported and unverified unless the report proves it otherwise.

nameNVIDIA H100 80GB HBM3
serial1654523009920
vbios_version96.00.74.00.0B
driver_version535.129
memory.total81559 MiB
pcie.link.gen.current5
pcie.link.width.current16

RANGE CHECK

Reported telemetry compared with expected ranges for this GPU class. Unusual or inconsistent values are highlighted; unmeasured fields are labeled, never scored as failures.

Memory bandwidth3350 GB/sexpected ≥ 3015 GB/s (90% of 3350 GB/s peak)
Junction temperature64.2°Cexpected ≤ 105°C under stress
Hotspot temperature72.8°Cexpected ≤ 110°C under stress
Uncorrectable memory errors0expected 0
PCIe bus errors (uncorrectable)0expected 0
PCIe correctable errors vs host baseline1 (baseline 1)expected ≤ 3× host baseline
Row remap status0 pending · 2 correctable remaps (within spec)expected No pending remapsunusual

CRYPTOGRAPHIC TRUST SEAL

SHA-256 certificate hash9c0f7e21b8a4d3e6f15c92a07bd48e3f61a2c5d9e08b7f4a3c6d1e92b05f9920
Issued2026-10-09T09:41:55Z
Remote test sessionREMOTE-RNO-01

Example report only. Displayed hashes are not a live signature-verification result.

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