Radeon RX 6800 16GB

GPU overview

Vendor

AMD

Architecture

RDNA 2

Type

Discrete

Dedicated VRAM

16 GiB

Memory type

GDDR6

Specification source

AMD Radeon RX 6800 and RX 6000 series specifications

Local LLM guidance

AMD specifies 16 GiB of GDDR6 memory for the RDNA 2 Radeon RX 6800; this catalog record does not imply backend support.

LLMGauge uses dedicated VRAM as the conservative GPU-capacity signal. Integrated/shared-memory graphics are not treated as dedicated GPU capacity by the current engine, so those systems may be classified as CPU-only even when the operating system can share RAM with graphics.

AMD Radeon RX 6800 and RX 6000 series specifications; verified value, last verified 2026-09-29. The product specification gives 16 GB GDDR6; AMD identifies the RX 6000 family as RDNA 2: https://www.amd.com/en/products/graphics/desktops/radeon/6000-series.html