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Memory

NVIDIA GeForce RTX 4090 frame buffer

24 GiB of GDDR6X with 1008 GB/s peak bandwidth.

Manufacturer
NVIDIA
Introduced
October 2022
Type
GDDR6X
Record status
approved

Figures

NVIDIA GeForce RTX 4090 frame buffer: recorded figures
Metric Value Evidence Basis Method Source
Memory bandwidth memory 1008 GB/s Confirmed Theoretical Theoretical peak Stated by the vendor Vendor-stated maximum transfer rate of this memory interface, not a benchmarked application result.
Memory capacity whole-system 24 GiB Confirmed Vendor-rated Design capacity Stated by the vendor The frame buffer fitted to the reference accelerator; host memory is excluded.

Derived comparisons

1 008 000 000 000 B/s

Formula
a + b + … sum v1
Inputs
  • nvidia-geforce-rtx-4090-memory Memory bandwidth: 1008 GB/s
Rounding
none , 12 significant digits

Adds 1 memory-bandwidth figure obtained by theoretical-peak. Nothing in the catalog is left out of it. A total is only as trustworthy as the decision about what belongs in it, so both the terms and the exclusions are named records.

Fitted to

Sources