Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
MI350X has 32 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, MI350X delivers 1.9× higher FP16 throughput.
Specifications
| MI325X | MI350X | |
|---|---|---|
| VRAM | 256 GB | 288 GB |
| VRAM Type | HBM3e | HBM3e |
| Memory Bandwidth | 6.0 TB/s | 8.0 TB/s |
| FP16 Performance | 1307 TFLOPS | 2500 TFLOPS |
| Manufacturer | AMD | AMD |
| FP8 Support | Yes | Yes |
| FP4 Support | No | Yes |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| MI325X | MI350X | |
|---|---|---|
| $/hr (cheapest) | — | — |
| $/TFLOP (compute value) | — | — |
| $/GB VRAM (memory value) | — | — |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
MI325X
No cloud pricing available.
MI350X
No cloud pricing available.
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
MI325X (671 models)
MI350X (671 models)
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Pricing data refreshed hourly · Last updated April 11, 2026 · Browse all comparisons