AMD Radeon HD 7400G IGP vs AMD Radeon HD 8400E

Table of Contents

Graphics Processor

GPU model Scrapper Kalindi
Architecture TeraScale 3 GCN 2.0
Foundry TSMC TSMC
Manufacturing process 32 nm 28 nm
Number of transistors 1,303 million 1,178 million
Die size 246 mm² 110 mm²

Integrated Graphics

Release date Oct 2nd, 2012 Apr 23rd, 2013
Generation Trinity (HD 7000 Mobile) Kabini (HD 8000 Mobile)
Production End-of-life End-of-life
Interface IGP IGP
Predecessor Sumo Trinity
Successor Richland Kaveri

Clocks

Base clock 327 MHz
Boost clock 424 MHz
Memory clock System Shared System Shared
GPU clock 600 MHz

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 192 128
TMUs 12 8
ROPs 4 4
Compute units 3 2

Performance

Pixel rate 1.696 GPixel/s 2.400 GPixel/s
Texture rate 5.088 GTexel/s 4.800 GTexel/s
FP32 (float) performance 162.8 GFLOPS 153.6 GFLOPS
FP64 (double) performance 9.600 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP IGP
TDP 17 W 25 W
Outputs No outputs No outputs

API Support & Features

DirectX 11.2 (11_0) 12 (12_0)
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2
Shader model 5.0 6.3

Other Features

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