gpuindex

AMD · RDNA 2 · 2021

Radeon RX 6600 XT (Navi 23)

Memory8 GB26 of 96 in Radeon RX
Power160 W35 of 96 by higher draw in Radeon RX
Shaders2,04833 of 78 in Radeon RX
Launch price$37917 of 43 in Radeon RX

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.

237 mm² die · 2,048 shadersDie area drawn to scale against the catalog maximum of 1,540 square millimeters. Each dot = 16 shaders.237 mm² die · 2,048 shadersEach dot = 16 shadersDashed frame = largest catalog die (1,540 mm²)

Specifications

Memory

Capacity
8 GB
Type
GDDR6
Bus width
128 bit
Bandwidth
256 GB/s

Compute

Shaders
2,048
TMUs
128
ROPs
64

Board

TDP
160 W
Bus interface
PCIe 4.0 ×8
Form factor
desktop
Launch MSRP
379 USD

Physical

Architecture
RDNA 2
Process
7 nm (mapped from a reviewed process name)
Die size
237 mm²
Series
Radeon RX
Launch date
August 11, 2021

Not recorded by the source: generation, codename, transistors and sm count, or 8 further fields.

Catalog context

Within its series, the Radeon RX 6600 XT (Navi 23) ranks 26th of 96 for memory capacity. Its 160 W TDP is above the 75 W PCIe slot-power ceiling.

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