inference/research
draftlow · 0.60updated 2026-10-16

NVIDIA RTX A4000

nvidia ampere (GA104) 2021
This record is a draft. Not yet verified. Provisional. Treat every number on this page as provisional.

Fields

id
accelerators/nvidia-rtx-a4000
Vendor
nvidia
Architecture
ampere (GA104)
Release year
2021
Form factors
pcie
VRAM (GB)
16
Memory type
gddr6 with ECC
Memory bus (bit)
256
Memory bandwidth (GB/s)
448
Bandwidth basis
GDDR6 14 Gbps x 256-bit = 448 GB/s (NVIDIA RTX A4000 datasheet)
TDP (W)
140
Unified memory
no
Consumer part
no
notes
Single-slot workstation Ampere card, 16 GB ECC, 140 W.

Notes

Single-slot workstation Ampere card, 16 GB ECC, 140 W.

Cross-references