HIGHRESO
vs
VoltageGPU
What's good about each
- GPUs from A4000 and A100 to H200 and B200
- Four company-owned GPU datacenters across Japan
- Data transfer included in instance pricing
- Japanese-language engineering support
- Intel TDX VMs with H100, H200 and RTX PRO 6000 Blackwell GPUs
- Tenant-generated Intel and NVIDIA attestation
- Per-second billing with the unused first hour refunded
- EU-based company with a published DPA, which may ease compliance
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | HIGHRESO | VoltageGPU | Difference |
|---|---|---|---|
| Small VM | -- Not listed | $64.80 /mo 1 vCPU, 2 GB RAM, 10 GB (Small sandbox) | |
| Medium VM | -- Not listed | $194.40 /mo 4 vCPU, 54 GB RAM (Confidential CPU Small, AMD SEV-SNP) | |
| Large VM | -- Not listed | $388.80 /mo 8 vCPU, 107 GB RAM (Confidential CPU Medium, AMD SEV-SNP) |
Heads up: Figures take each provider's closest plan to a common setup, and vary by region and usage. Hover a service for the reference configuration. Verify before provisioning. More on how we price.
GPUs
HIGHRESO offers 4 GPU models, while VoltageGPU offers 3. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | HIGHRESO | VoltageGPU | Difference |
|---|---|---|---|
H200
1 config · 2 configs
|
-- On request | $8.08 /GPU/hr On-demand · sold out | |
|
B200
1 config
|
-- On request | -- | HIGHRESO only |
|
A100
4 configs
|
-- On request | -- | HIGHRESO only |
|
A4000
1 config
|
-- On request | -- | HIGHRESO only |
|
H100
3 configs
|
-- | $6.22 /GPU/hr On-demand | VoltageGPU only |
|
RTX PRO 6000
1 config
|
-- | $3.80 /GPU/hr On-demand · sold out | VoltageGPU only |
VoltageGPU bills on-demand. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | HIGHRESO | VoltageGPU |
|---|---|---|
| GPU-powered Servers | ||
| Virtual Private Server (VPS) |
Compliance
Frameworks each provider states on its own site, each linked to its source.
Heads up: Each entry links to the provider's own statement. An attestation can cover one tier, one region or the platform alone rather than every service. Verify the scope before you rely on it. A dash means we found nothing to link to, not that the provider lacks it.
Company details
| Fact | HIGHRESO | VoltageGPU |
|---|---|---|
| Founded | 2007 | 2025 |
| Headquarters | Japan | France |
| Locations | 4 | -- |
| Example customers | Senju Pharmaceutical, Nagase & Co., Tohoku University, Kyoto University, Waseda University, NTT PC Communications | -- |
| Website | highreso.jp | voltagegpu.com |
Alternatives to consider
Compare HIGHRESO and VoltageGPU against other cloud providers.
Our data for HIGHRESO was last updated on Sept. 18, 2026, and for VoltageGPU on Oct. 28, 2026.