# OpenRelay GPU catalog

> Rent NVIDIA and AMD GPUs by the hour. No commitment, no quota request, no reservation. Add a card and make a deposit to test.

| GPU | VRAM | Hourly | 24/7 monthly |
|---|---|---|---|
| NVIDIA RTX 3090 | 24GB GDDR6X | $0.18/hr | $130/mo |
| NVIDIA RTX 4090 | 24GB GDDR6X | $0.35/hr | $252/mo |
| NVIDIA RTX 5090 | 32GB GDDR7 | $0.54/hr | $389/mo |
| NVIDIA A100 80GB | 80GB HBM2e | $1.10/hr | $792/mo |
| NVIDIA RTX Pro 6000 | 96GB GDDR7 | $1.55/hr | $1,116/mo |
| NVIDIA H100 SXM | 80GB HBM3 | $2.60/hr | $1,872/mo |
| NVIDIA B200 | 180GB HBM3e | $6.30/hr | $4,536/mo |
| AMD Instinct MI355X | 288GB HBM3E | $6.30/hr | $4,536/mo |
| NVIDIA B300 | 288GB HBM3e | $8.49/hr | $6,113/mo |

Multi-GPU VMs multiply the per-GPU rate. Rates shown are list rates per GPU-hour; the interactive catalog with specs and configurator is at [https://openrelay.inc/gpus](https://openrelay.inc/gpus).

## Specs

### NVIDIA A100 80GB
- VRAM: 80GB HBM2e
- Architecture: Ampere
- Cores: 6,912 CUDA cores
- Performance: 312 TFLOPS FP16
- Price: $1.10/hr ($792/mo at 24/7)
- Page: https://openrelay.inc/gpus/a100

### NVIDIA B200
- VRAM: 180GB HBM3e
- Architecture: Blackwell
- Performance: 9 PFLOPS FP4
- Price: $6.30/hr ($4,536/mo at 24/7)
- Page: https://openrelay.inc/gpus/b200

### NVIDIA B300
- VRAM: 288GB HBM3e
- Architecture: Blackwell Ultra
- Performance: 13.5 PFLOPS FP4
- Price: $8.49/hr ($6,113/mo at 24/7)
- Page: https://openrelay.inc/gpus/b300

### NVIDIA H100 SXM
- VRAM: 80GB HBM3
- Architecture: Hopper
- Cores: 16,896 CUDA cores
- Performance: 1979 TFLOPS FP8
- Price: $2.60/hr ($1,872/mo at 24/7)
- Page: https://openrelay.inc/gpus/h100

### AMD Instinct MI355X
- VRAM: 288GB HBM3E
- Architecture: CDNA 4
- Cores: 16,384 stream processors
- Performance: 10.1 PFLOPS MXFP4
- Price: $6.30/hr ($4,536/mo at 24/7)
- Page: https://openrelay.inc/gpus/mi355x

### NVIDIA RTX 3090
- VRAM: 24GB GDDR6X
- Architecture: Ampere
- Cores: 10,496 CUDA cores
- Performance: 36 TFLOPS FP32
- Price: $0.18/hr ($130/mo at 24/7)
- Page: https://openrelay.inc/gpus/rtx-3090

### NVIDIA RTX 4090
- VRAM: 24GB GDDR6X
- Architecture: Ada Lovelace
- Cores: 16,384 CUDA cores
- Performance: 83 TFLOPS FP32
- Price: $0.35/hr ($252/mo at 24/7)
- Page: https://openrelay.inc/gpus/rtx-4090

### NVIDIA RTX 5090
- VRAM: 32GB GDDR7
- Architecture: Blackwell
- Cores: 21,760 CUDA cores
- Performance: 105.1 TFLOPS FP32
- Price: $0.54/hr ($389/mo at 24/7)
- Page: https://openrelay.inc/gpus/rtx-5090

### NVIDIA RTX Pro 6000
- VRAM: 96GB GDDR7
- Architecture: Blackwell
- Cores: 24,064 CUDA cores
- Performance: 120 TFLOPS FP32
- Price: $1.55/hr ($1,116/mo at 24/7)
- Page: https://openrelay.inc/gpus/pro-6000

---
All pages: [sitemap.md](https://openrelay.inc/sitemap.md) · Index: [llms.txt](https://openrelay.inc/llms.txt) · Docs for agents: [docs llms.txt](https://docs.openrelay.inc/llms.txt)