AMD Radeon HD 8550D IGP vs NVIDIA GeForce GT 820M

Table of Contents

Graphics Processor

GPU model Scrapper GF117
Architecture TeraScale 3 Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 32 nm 28 nm
Number of transistors 1,303 million 585 million
Die size 246 mm² 116 mm²
GPU variant N15V-GM

Integrated Graphics

Release date May 23rd, 2013
Generation Richland (HD 8000)
Production End-of-life
Interface IGP
Predecessor Trinity
Successor Kabini

Clocks

Base clock 720 MHz
Boost clock 844 MHz
Memory clock System Shared 900 MHz 1800 Mbps effective
GPU clock 775 MHz
Shader clock 1550 MHz

Memory Configuration

Memory size System Shared 1024 MB
Memory type System Shared DDR3
Memory bus width System Shared 64 bit
Bandwidth System Dependent 14.40 GB/s

Render Configuration

Shading units 256 96
TMUs 16 16
ROPs 8 8
Compute units 4
SM count 2
Cache L1 64 KB (per SM)
Cache L2 128 KB

Performance

Pixel rate 6.752 GPixel/s 3.100 GPixel/s
Texture rate 13.50 GTexel/s 12.40 GTexel/s
FP32 (float) performance 432.1 GFLOPS 297.6 GFLOPS
FP64 (double) performance 24.80 GFLOPS (1:12)

Dimensions & Outputs

Slot width IGP
TDP 65 W 15 W
Outputs No outputs No outputs

API Support & Features

DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 5.1
CUDA 2.1

Other Features

Mobile graphics

Release date Nov 27th, 2013
Generation GeForce 800M
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 700M
Successor GeForce 900M

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