Chip comparison
AMD Instinct MI350 series vs NVIDIA GB200 Grace Blackwell Superchip
Side-by-side specs
Straight from each vendor's datasheet. Winner in bold: higher throughput, memory, or transistor count; lower power draw or price. Sparse (2:4) throughput roughly doubles the FP8/INT8 numbers shown.
| Field | AMD Instinct MI350 series | NVIDIA GB200 Grace Blackwell Superchip |
|---|---|---|
| Process node | TSMC N3 (chiplet) | TSMC 4NP |
| TDP | 1000 W | 2700 W |
| Memory | 288 GB HBM3e | 384 GB HBM3e |
| Memory bandwidth | 8,000 GB/s | 16,000 GB/s |
| FP16 (dense) | 2,300 TFLOPS | — |
| BF16 (dense) | 2,300 TFLOPS | — |
| FP8 (dense) | 4,600 TFLOPS | 9,000 TFLOPS |
| INT8 (dense) | 4,600 TOPS | — |
| Form factor | OAM | Superchip (2xB200 + 1xGrace) |
| Announced | 2025-06-12 | 2024-03-18 |
| Released | 2025-10-01 | 2024-12-01 |
Robots running AMD Instinct MI350 series
No robots publicly running it yet.
Robots running NVIDIA GB200 Grace Blackwell Superchip
No robots publicly running it yet.
Data centers with AMD Instinct MI350 series
Data centers with NVIDIA GB200 Grace Blackwell Superchip
Common questions
AMD Instinct MI350 series vs NVIDIA GB200 Grace Blackwell Superchip: which is faster for training?
NVIDIA GB200 Grace Blackwell Superchip has 1.96x the dense FP8 throughput of the other (AMD Instinct MI350 series: 4,600 TFLOPS; NVIDIA GB200 Grace Blackwell Superchip: 9,000 TFLOPS). Real-world training speed also depends on memory bandwidth, interconnect, and software stack: see the spec diff for those inputs.
AMD Instinct MI350 series vs NVIDIA GB200 Grace Blackwell Superchip: which has more memory?
NVIDIA GB200 Grace Blackwell Superchip carries more HBM (AMD Instinct MI350 series: 288 GB HBM3e; NVIDIA GB200 Grace Blackwell Superchip: 384 GB HBM3e). Memory capacity sets the largest model that fits on one chip without partitioning; memory bandwidth sets inference throughput.
AMD Instinct MI350 series vs NVIDIA GB200 Grace Blackwell Superchip: which is more power-efficient?
Dense FP8 TFLOPS per watt: AMD Instinct MI350 series 4.60 (4,600 ÷ 1000 W); NVIDIA GB200 Grace Blackwell Superchip 3.33 (9,000 ÷ 2700 W). AMD Instinct MI350 series wins at the die level; system-level efficiency also depends on cooling and interconnect.
AMD Instinct MI350 series vs NVIDIA GB200 Grace Blackwell Superchip: which is more widely used?
AMD Instinct MI350 series: 0 robots and 1 data center publicly running it. NVIDIA GB200 Grace Blackwell Superchip: 0 robots and 11 data centers. Empty here means no operator has said publicly, not zero adoption in the market.
See also: every chip comparison · AMD Instinct MI350 series full page · NVIDIA GB200 Grace Blackwell Superchip full page.