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AMD Bonaire

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Bonaire
Bonaire XT
Bonaire XT
Bonaire XTX
Bonaire XTX
Block Diagram
Block Diagram
AMD's Bonaire GPU uses the GCN 2.0 architecture and is made using a 28 nm production process at TSMC. With a die size of 160 mm² and a transistor count of 2,080 million it is a small chip. Bonaire supports DirectX 12 (Feature Level 12_0). For GPU compute applications, OpenCL version 2.0 can be used. It features 896 shading units, 56 texture mapping units and 16 ROPs.
Further reading: Sea Islands Instruction Set Architecture

Graphics Processor

GPU Name
Bonaire
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
2,080 million
Density
13.0M / mm²
Die Size
160 mm²
Released
Mar 22nd, 2013

Graphics Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader Model
6.3
Compute
GFX7
ROCm
No

Render Config

Shading Units
896
TMUs
56
ROPs
16
Compute Units
14
Z-Stencil
64
ACEs
2
GEs
2
L1 Cache
16 KB per CU
L2 Cache
256 KB
Max. TDP
115 W

All GCN 2.0 GPUs

AMD GPU Architecture History

Graphics cards using the AMD Bonaire GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
AMD Radeon HD 8770 OEM Bonaire XT 1024 MB 896 56 16 1050 MHz 1500 MHz
AMD Radeon HD 7790 Bonaire XT 1024 MB 896 56 16 1000 MHz 1500 MHz
AMD Radeon R7 260X Bonaire XTX 2 GB 896 56 16 1100 MHz 1625 MHz
AMD Radeon R7 260 Bonaire PRO 2 GB 768 48 16 1000 MHz 1500 MHz
AMD Radeon R9 260 OEM Bonaire XT 1024 MB 896 56 16 1100 MHz 1625 MHz
AMD FirePro W5100 Bonaire PRO GL 4 GB 768 48 16 930 MHz 1500 MHz
AMD FirePro W4300 Bonaire PRO GL 4 GB 768 48 16 930 MHz 1500 MHz

Bonaire GPU Notes

Architecture Codename: Sea Islands
CLRX Version: GCN 1.1
Graphics/Compute: GFX7 (gfx704)
Display Core Engine: 8.2
Unified Video Decoder: 4.2
Video Compression Engine: 2.0