8 AI Agents in Hardware Enclaves — What Each Does and the Real TDX Overhead

#ai #security #gpu #confidentialcomputing

Quick Answer: 8 AI agents run in Intel TDX enclaves on H200 GPUs at VoltageGPU. TDX adds 3-7% latency overhead. Each agent handles legal, financial, HR, and compliance tasks for $0.50/document.

TL;DR: I tested 8 agents in hardware enclaves. TDX overhead averaged 5.2%. Cost per analysis: $0.50. Azure Confidential H100 is 3x more expensive. No SOC 2 Type II yet (Q3 2026).

Why Hardware Enclaves Matter

A law firm was fined $1.2M for uploading NDAs to unencrypted AI. Your data is safer in Intel TDX enclaves, where the CPU encrypts RAM. Even our servers can't read it.

from openai import OpenAI
client = OpenAI(
    base_url="https://api.voltagegpu.com/v1/confidential",
    api_key="vgpu_YOUR_KEY"
)
response = client.chat.completions.create(
    model="contract-analyst",
    messages=[{"role": "user", "content": "Review this NDA..."}]
)
print(response.choices[0].message.content)

The 8 AI Agents in TDX Enclaves

Agent	Use Case	TDX Overhead	Cost/Analysis
Contract Analyst	NDA/IP review	5.2%	$0.50
Financial Analyst	Risk scoring	4.8%	$0.45
Compliance Officer	GDPR/SOX checks	6.1%	$0.60
Medical Records	PHI redaction	3.9%	$0.70
Due Diligence	M&A term analysis	5.5%	$0.55
Cybersecurity	Vulnerability scans	4.3%	$0.40
HR	Discrimination flags	6.7%	$0.50
Tax	Deduction audits	5.0%	$0.65

Real TDX Overhead Benchmarks

Model	Non-Encrypted	TDX Encrypted	Overhead
Qwen2.5-72B	120 tok/s	112 tok/s	6.7%
Llama3-70B	110 tok/s	103 tok/s	6.4%
DeepSeek-V3	130 tok/s	122 tok/s	6.2%

What I Liked

GDPR Art. 25 native: EU-designed, no retrofitting
Cold Start Fix: 30s cold start on Starter plan (vs 120s on Azure)
Agent Templates: 8 pre-built + connect your own (OpenClaw, CrewAI)

What I Didn’t Like

No SOC 2 Type II (Type I in Q3 2026)
PDF OCR: Only text-based PDFs supported (no image-to-text)
TDX Overhead: 3-7% slower than non-encrypted (but 8x cheaper than lawyers)

Honest Comparison: Azure vs VoltageGPU

Metric	Azure H100	VoltageGPU H200
Setup Time	6+ months	5 mins
Cost/Hour	$14/hr	$3.60/hr
SOC 2	Type II	Type I (2026)
Agents	None	8 pre-built

Demo: Test Your Document

Don’t trust claims? Upload an NDA, contract, or report:

👉 app.voltagegpu.com/agents/confidential/demo

Pricing Source: VoltageGPU Pricing, Azure H100

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