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AMD Instinct MI210 vs NVIDIA Gainward Phantom GS GeForce RTX 5080: Comparison
AMD Instinct MI210 and NVIDIA Gainward Phantom GS GeForce RTX 5080 separate most on vram: AMD Instinct MI210 at 64 GB, NVIDIA Gainward Phantom GS GeForce RTX 5080 at 16 GB, 75% in favour of AMD Instinct MI210. Boost Clock splits them by another 36%, this time favouring NVIDIA Gainward Phantom GS GeForce RTX 5080.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI200 | GeForce RTX 50 |
| Board Partner | AMD Reference (PCIe dual-slot card, data center/OEM only) | Gainward |
| VRAM | 64 GB | 16 GB-75% |
| Tier | Datacenter / AI Accelerator | High-End |
| Memory Type | HBM2E | GDDR7 |
| Boost Clock | 1700 MHz-36% | 2640 MHz |
| Ray Tracing Support | false | true |
| TDP | 300 W | 360 W-20% |
| Architecture | CDNA 2 (single Graphics Compute Die) | Blackwell (GB203) |
| Card Length | 267 mm | 336 mm-26% |
| Slot Width | 2 (dual-slot, passive cooling for server airflow) | 3 |
| Display Outputs | N/A - compute-only, no display output | 3x DisplayPort 2.1b, 1x HDMI 2.1b |
Verdict
AMD Instinct MI210
7.3 / 10 Expert Rating
A practical, PCIe-slot-friendly way to get CDNA 2 compute into a standard server, useful for smaller HPC and AI deployments, but clearly the entry point of its generation next to the dual-die MI250X and now well behind the MI300 series.
NVIDIA Gainward Phantom GS GeForce RTX 5080
8 / 10 Expert Rating
A capable high-end 5080 continuing Gainward's Phantom cooling line, best suited to buyers in the European and Asian markets where Gainward is well distributed.