GPUSPECINDEX

AMD · RDNA 2 · 2021

Radeon Pro W6800X (Navi 21)

Radeon Pro W6800X (Navi 21): 32 GB GDDR6, 300 W, 3,840 Stream processors. Launched August 3, 2021.

Memory
32 GB
Power
300 W
Bus width
256 bit
Memory32 GB4 of 69 in Radeon Pro
Power300 W6 of 73 by higher draw in Radeon Pro
Stream processors3,8408 of 52 in Radeon Pro

Affiliate links — we may earn a commission.

Memory

Capacity
32 GB
Memory type
GDDR6
Bus width
256 bit
Bandwidth
512 GB/s

Compute

Stream processors
3,840
TMUs
240
ROPs
96

Board

TDP
300 W
Bus interface
PCIe 4.0 ×16
Form factor
workstation

Physical

Architecture
RDNA 2
Process
7 nm (mapped from a reviewed process name)
Die size
520 mm²
Series
Radeon Pro
Launch date
August 3, 2021

Not recorded by the source: generation, codename, transistors and sm count, or 9 further fields.

Silicon, made visible

Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.

520 mm² die · 3,840 shadersDie area drawn to scale against the catalog maximum of 1,540 square millimeters. Each dot = 32 shaders.520 mm² die · 3,840 shadersEach dot = 32 shadersDashed frame = largest catalog die (1,540 mm²)

Within its series, the Radeon Pro W6800X (Navi 21) ranks 4th of 69 for memory capacity. Its 300 W TDP is above the 75 W PCIe slot-power ceiling.

Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16