AMD Radeon HD 8280 Mobile IGP vs AMD Radeon HD 8400 Mobile IGP

Table of Contents

Graphics Processor

GPU model Kalindi Kalindi
Architecture GCN 2.0 GCN 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,178 million 1,178 million
Die size 110 mm² 110 mm²

Integrated Graphics

Release date Sep 18th, 2013 Nov 23rd, 2013
Generation Kabini (HD 8000 Mobile) Kabini (HD 8000 Mobile)
Production End-of-life End-of-life
Interface IGP IGP
Predecessor Trinity Trinity
Successor Kaveri Kaveri

Clocks

GPU clock 450 MHz 600 MHz
Memory clock System Shared System Shared

Memory Configuration

Memory size System Shared System Shared
Memory type System Shared System Shared
Memory bus width System Shared System Shared
Bandwidth System Dependent System Dependent

Render Configuration

Shading units 128 128
TMUs 8 8
ROPs 4 4
Compute units 2 2

Performance

Pixel rate 1.800 GPixel/s 2.400 GPixel/s
Texture rate 3.600 GTexel/s 4.800 GTexel/s
FP32 (float) performance 115.2 GFLOPS 153.6 GFLOPS
FP64 (double) performance 7.200 GFLOPS (1:16) 9.600 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP IGP
TDP 15 W 25 W
Outputs No outputs No outputs

API Support & Features

DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2 1.2
Shader model 6.3 6.3

Other Features

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