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AMD Instinct MI100 vs NVIDIA Gigabyte Gaming OC GeForce RTX 5080: Comparison
AMD Instinct MI100 and NVIDIA Gigabyte Gaming OC GeForce RTX 5080 separate most on memory bandwidth: AMD Instinct MI100 at 1200 GB/s, NVIDIA Gigabyte Gaming OC GeForce RTX 5080 at 960 GB/s, 20% in favour of AMD Instinct MI100.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI100 Series | GeForce RTX 50 |
| Board Partner | AMD (Reference) | Gigabyte |
| Memory Type | HBM2 | GDDR7 |
| Architecture | CDNA | Blackwell |
| Memory Bandwidth | 1200 GB/s | 960 GB/s-20% |
Verdict
NVIDIA Gigabyte Gaming OC GeForce RTX 5080
8 / 10 Expert Rating
A solid high-end pick if its price and 16GB VRAM allocation match your target resolution.