GPU comparison
Vera Rubin vs MI450: specs and rental prices
NVIDIA Vera Rubin (Rubin GPU) against AMD Instinct MI450 series (MI455X): 288 GB against 432 GB of memory. Specs from NVIDIA and AMD, prices as of Oct 29, 2026.
In short
- The MI450 lists 432 GB of GPU memory against 288 GB for the Vera Rubin: 1.5× higher.
- Memory type is HBM4 on the Vera Rubin and HBM4 on the MI450.
- The MI450 lists 23,300 GB/s of memory bandwidth against 19,200 GB/s for the Vera Rubin: 1.21× higher.
- The MI450 lists 5,000 TFLOPS of FP16 / BF16 tensor throughput against 4,000 TFLOPS for the Vera Rubin: 1.25× higher.
- Not every figure can be compared: at least one vendor page does not publish: TF32 tensor throughput; Maximum power.
- Neither GPU has a fresh on-demand rental listing right now.
This summary is generated from the tables below. Prices were last checked Oct 29, 2026. A listing not re-checked for 7 days is greyed and left out of every lowest-price figure; after 14 days it is removed from the page.
Specifications side by side
| Specification | Vera Rubin Rubin GPU | MI450 MI455X | Difference |
|---|---|---|---|
| GPU memory | 288 GB | 432 GB | MI450 1.5× higher |
| Memory type | HBM4 | HBM4 | Same |
| Memory bandwidth | 19,200 GB/s | 23,300 GB/s | MI450 1.21× higher |
| FP8 tensor throughput | 17,500 TFLOPS (dense) | 20,100 TFLOPS (basis not stated) | Not compared: the vendors state the figures on different bases |
| FP16 / BF16 tensor throughput, dense | 4,000 TFLOPS | 5,000 TFLOPS | MI450 1.25× higher |
| TF32 tensor throughput | 2,000 TFLOPS (dense) | Not published | — |
| FP64 throughput | 33 TFLOPS | 5 TFLOPS | Vera Rubin 6.6× higher |
| GPU-to-GPU interconnect | 3,000 GB/s | 3,600 GB/s | MI450 1.2× higher |
Compared versions: Vera Rubin Rubin GPU and MI450 MI455X. The figure in the stronger cell is shaded; power is shown without a winner. Two throughput figures are compared only when both vendors state them on the same basis (both with sparsity, or both dense), and “derived” means a total the vendor publishes divided by the GPU count it publishes. Full tables with sources: Vera Rubin specifications · MI450 specifications.
Rental prices
| Rental price | Vera Rubin | MI450 | Difference |
|---|---|---|---|
| Lowest listed on-demand price | No fresh listing | No fresh listing | — |
| Lowest listed spot price | No fresh listing | No fresh listing | — |
| Price per GB of memory | Not available | Not available | — |
| Fresh listings | 0 from 0 providers | 0 from 0 providers | — |
Prices cover every version and instance size the providers list, so they are not tied to the versions compared above; the price per GB of memory divides the lowest fresh on-demand price by the memory of the compared version. Listed prices are not like for like across providers. See every listing: Vera Rubin prices · MI450 prices.
More on these GPUs
Cite this page
Last updated Oct 29, 2026. Figures may change as records are updated — include the date you retrieved them.
| APA | Data Center Census. (2026). Vera Rubin vs MI450. Retrieved from https://datacentercensus.com/gpu-prices/compare/vera-rubin-vs-mi450 |
|---|---|
| MLA | “Vera Rubin vs MI450.” Data Center Census, Oct 29, 2026, https://datacentercensus.com/gpu-prices/compare/vera-rubin-vs-mi450. |
| Link | https://datacentercensus.com/gpu-prices/compare/vera-rubin-vs-mi450 |
Republishing a figure or table? Attribute it to Data Center Census with a link to this page. The underlying data is downloadable as JSON and CSV; the press kit has standing figures and contact details.