Hardware
91 GPUs, chips and CPU configurations
Advertised memory and peak bandwidth as published by each vendor. “Usable” is what a runtime can actually claim once the display and driver reserve is gone — that is the number every fit on this site is measured against.
NVIDIA · Workstation
| Device | Memory | Bandwidth | Usable | Architecture | Models that fit | |
|---|---|---|---|---|---|---|
| RTX 4000 Ada | 20 GB GDDR6 ECC | 360 GB/s | 18.4 GB | Ada Lovelace | 45 of 80 | Open |
AMD · Radeon
| Device | Memory | Bandwidth | Usable | Architecture | Models that fit | |
|---|---|---|---|---|---|---|
| Radeon RX 7900 XT | 20 GB GDDR6 | 800 GB/s | 18.4 GB | RDNA 3 | 45 of 80 | Open |
Missing a card? The table is hand-maintained, not scraped — every row was typed from the vendor's own spec sheet, which is why there are 91 of them and not ten thousand.