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AMD Instinct MI250 vs NVIDIA RTX 4500 Ada Generation: Comparison
AMD Instinct MI250 and NVIDIA RTX 4500 Ada Generation separate most on memory bandwidth: AMD Instinct MI250 at 3200 GB/s, NVIDIA RTX 4500 Ada Generation at 432 GB/s, 87% in favour of AMD Instinct MI250.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI200 Series | RTX Ada Generation |
| Board Partner | AMD (Reference) | NVIDIA Reference (workstation, no AIB partners) |
| Memory Type | HBM2E | GDDR6 |
| TDP | 500W | 560W Peak | 210 W |
| Architecture | CDNA2 | Ada Lovelace |
| Memory Bandwidth | 3200 GB/s | 432 GB/s-86% |
| Launch Date | 11/08/2021 | 2023-08 |
| PCIe Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Verdict
NVIDIA RTX 4500 Ada Generation
7.8 / 10 Expert Rating
A dependable mid-tier Ada workstation card - now best bought at a discount against the newer RTX PRO Blackwell cards.




