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AMD Instinct MI100 vs NVIDIA GeForce RTX 4080 Laptop GPU: Comparison
AMD Instinct MI100 and NVIDIA GeForce RTX 4080 Laptop GPU differ on memory type: AMD Instinct MI100 at HBM2, NVIDIA GeForce RTX 4080 Laptop GPU at GDDR6, which puts NVIDIA GeForce RTX 4080 Laptop GPU ahead on that measure.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI100 Series | GeForce RTX 40 |
| Board Partner | AMD (Reference) | OEM (varies by laptop model) |
| Memory Type | HBM2 | GDDR6 |
| TDP | 300W Peak | 175 W |
| Architecture | CDNA | Ada Lovelace (AD104) |
Verdict
NVIDIA GeForce RTX 4080 Laptop GPU
7.7 / 10 Expert Rating
A well-rounded previous-generation chip that's a smart buy once discounted below new Blackwell laptop pricing.




