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AMD Instinct MI210 vs NVIDIA ASUS ROG Astral OC GeForce RTX 5090: Comparison
AMD Instinct MI210 and NVIDIA ASUS ROG Astral OC GeForce RTX 5090 separate most on memory bus width: AMD Instinct MI210 at 4096 bit, NVIDIA ASUS ROG Astral OC GeForce RTX 5090 at 512 bit, 88% in favour of AMD Instinct MI210. VRAM splits them by another 50%, again favouring AMD Instinct MI210.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Instinct MI200 | GeForce RTX 50 |
| Board Partner | AMD Reference (PCIe dual-slot card, data center/OEM only) | ASUS |
| VRAM | 64 GB | 32 GB-50% |
| Tier | Datacenter / AI Accelerator | Flagship |
| Memory Type | HBM2E | GDDR7 |
| Boost Clock | 1700 MHz-35% | 2610 MHz |
| Ray Tracing Support | false | Yes |
| Architecture | CDNA 2 (single Graphics Compute Die) | Blackwell |
| Card Length | 267 mm | 358 mm-34% |
| Memory Bus Width | 4096 bit | 512 bit-87% |
| Memory Bandwidth | 1600 GB/s-11% | 1792 GB/s |
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 ASUS ROG Astral OC GeForce RTX 5090
9 / 10 Expert Rating
A solid flagship pick if its price and 32GB VRAM allocation match your target resolution.