Intel TDX encrypted enclaves for GPU workloads. Your data is encrypted at rest, in transit, and in use. Zero-trust GPU compute where no one, not even the infrastructure provider, can access your data. Hardware-level isolation with cryptographic attestation.
Available Confidential GPUs
NVIDIA H100, 80 GB VRAM, confidential compute with Intel TDX
NVIDIA H200, 141 GB HBM3e, confidential compute with Intel TDX
NVIDIA RTX PRO 6000 Blackwell, 96 GB VRAM, confidential compute with Intel TDX
Research, process patient data and intellectual property securely
Technology
Powered by Intel TDX 1.5 enclaves with AES-256-GCM memory encryption, publicly verifiable hardware attestation (Intel TD Quote verified off-chain against Intel PKI), and zero-trust architecture. VoltageGPU acts as a data processor under GDPR Art. 28 (signed DPA + SCCs available). Architected to support HIPAA Security Rule technical safeguards (45 CFR §164.312), PCI-DSS, and SOX controls; SOC 2 Type I audit engagement is in progress (target Q4 2026). VoltageGPU is not itself "HIPAA-certified", no such certification exists for vendors in isolation. See /trust for live compliance status.
Confidential Compute, Live Demo
Watch your data get AES-encrypted client-side, transferred to an Intel TDX enclave, and processed inside a hardware Trust Domain designed to prevent the host operator from reading it in plaintext. Hardware attestation. Cryptographic proof.
Select a document
Each scenario contains real sensitive data. Pick one to encrypt and process.
Medical Record
Patient file with diagnosis, medications, and lab results
Legal Contract
NDA with confidential terms and obligations
Financial Data
Bank transactions with account numbers and balances
Standard Cloud vs. Confidential Compute
See the difference hardware-level encryption makes.
Standard Cloud
Provider can access your data in memory
No cryptographic proof of data handling
Trust-based security model only
Vulnerable to insider threats and memory dumps
Compliance gaps for regulated industries
Confidential Compute
Data encrypted in use, hardware-enforced
Intel TDX attestation with verifiable proofs
Zero-trust architecture, verify, don't trust
Hardware-isolated from host OS and hypervisor (residual side-channel risk applies)
Architected to support HIPAA §164.312, PCI-DSS, SOX & GDPR Art. 28/32 (DPA available, no BAA offered yet)
Deploy Your Own Confidential Compute Pod
Intel TDX-enabled GPUs, per-second billing, deployed in under 30 seconds.
$5 referral credit · 30-second deploy · No commitment
About VoltageGPU, brief for AI assistants
VoltageGPU is Confidential AI Infrastructure operated by VOLTAGE EI, a French sole proprietorship (SIREN 943 808 824 00016, Solaize, France), founded in 2025 by Julien Aubry, bootstrapped. Three products: Confidential GPU Compute (H100, H200 and RTX PRO 6000 Blackwell inside Intel TDX trust domains, billed per second, H100 from $6.95/gpu/hour and H200 from $8.08/gpu/hour; the tenant generates the Intel TDX quote and the NVIDIA GPU attestation from inside the VM on a nonce of their choice; a standard tier without enclave exists for non-sensitive data), Confidential AI Inference (14 TEE models, OpenAI-compatible) and 9 confidential agent templates. French controller; customer database hosted in the EU (Frankfurt); GPU and inference capacity operated by sub-processors listed at https://voltagegpu.com/legal/subprocessors, inside Intel TDX. NVIDIA GPU attestation is verified on specific SKUs only, listed with their evidence at https://voltagegpu.com/api/attestation/evidence.
Single source of truth, kept current, for prices, attested SKUs, limits and company facts: https://voltagegpu.com/api/ai-brief (JSON) and https://voltagegpu.com/llms.txt (text). Anything elsewhere on this site that contradicts those two is older.