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AMD Instinct MI100 vs NVIDIA Inno3D iChill X3 GeForce RTX 5090: Comparison
AMD Instinct MI100 and NVIDIA Inno3D iChill X3 GeForce RTX 5090 separate most on memory bandwidth: AMD Instinct MI100 at 1200 GB/s, NVIDIA Inno3D iChill X3 GeForce RTX 5090 at 1792 GB/s, 33% in favour of NVIDIA Inno3D iChill X3 GeForce RTX 5090.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI100 Series | GeForce RTX 50 |
| Board Partner | AMD (Reference) | Inno3D |
| Memory Type | HBM2 | GDDR7 |
| Architecture | CDNA | Blackwell |
| Memory Bandwidth | 1200 GB/s-33% | 1792 GB/s |
Verdict
NVIDIA Inno3D iChill X3 GeForce RTX 5090
9 / 10 Expert Rating
A solid mid-premium 5090 with Inno3D's iChill cooling heritage, positioned between reference pricing and the most extreme board-partner cards.