GPUSPECINDEX

AMD · GCN 2 · 2016

Radeon RX 455 (Bonaire Pro)

Radeon RX 455 (Bonaire Pro): 2 GB GDDR5, 100 W, 768 Stream processors. Launched June 30, 2016.

Memory
2 GB
Power
100 W
Bus width
128 bit
Memory2 GB85 of 96 in Radeon RX
Power100 W60 of 96 by higher draw in Radeon RX
Stream processors76868 of 78 in Radeon RX

Current market

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Specifications

Memory

Capacity
2 GB
Memory type
GDDR5
Bus width
128 bit
Bandwidth
104 GB/s

Compute

Stream processors
768
TMUs
48
ROPs
16
FP32
1,613 GFLOPS
FP64
100.8 GFLOPS
Pixel fill rate
16.8 GP/s
Texture fill rate
50.4 GT/s

Board

TDP
100 W
Bus interface
PCIe 3.0 ×16
Form factor
desktop

Physical

Architecture
GCN 2
Process
28 nm
Transistors
2.08 billion
Die size
160 mm²
Series
Radeon RX
Launch date
June 30, 2016

Not recorded by the source: generation, codename, sm count and base clock, or 4 further fields.

Die figure

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.

160 mm² die · 768 shadersDie area drawn to scale against the catalog maximum of 1,540 square millimeters. Each dot = 8 shaders.160 mm² die · 768 shadersEach dot = 8 shadersDashed frame = largest catalog die (1,540 mm²)

Catalog context

Within its series, the Radeon RX 455 (Bonaire Pro) ranks 34th of 44 for FP32 throughput and 85th of 96 for memory capacity. Its 100 W TDP is above the 75 W PCIe slot-power ceiling.

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