AMD Radeon 550X Mobile vs ATI Radeon HD 3200 Mobile IGP

Table of Contents

Graphics Processor

GPU model Polaris 23 RS780
GPU variant Polaris 23 MXT RS780M
Architecture GCN 4.0 TeraScale
Foundry GlobalFoundries
Manufacturing process 14 nm 65 nm
Number of transistors 2,200 million 180 million
Die size 103 mm² 85 mm²

Mobile graphics

Release date Apr 11th, 2018
Generation Mobility Radeon (M500X)
Production Active
Interface PCIe 3.0 x8
Predecessor Crystal System

Clocks

Base clock 1100 MHz
Boost clock 1287 MHz
Memory clock 1500 MHz 6 Gbps effective System Shared
GPU clock 380 MHz

Memory Configuration

Memory size 4 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 64 bit System Shared
Bandwidth 48.00 GB/s System Dependent

Render Configuration

Shading units 640 40
TMUs 40 4
ROPs 16 4
Compute units 10 2
Cache L1 16 KB (per CU)
Cache L2 256 KB

Performance

Pixel rate 20.59 GPixel/s 1.520 GPixel/s
Texture rate 51.48 GTexel/s 1.520 GTexel/s
FP16 (half) performance 1.647 TFLOPS (1:1)
FP32 (float) performance 1.647 TFLOPS 30.40 GFLOPS
FP64 (double) performance 103.0 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP IGP
TDP 50 W unknown
Outputs No outputs No outputs
Power connectors None None

API Support & Features

DirectX 12 (12_0) 10.0 (10_0)
OpenGL 4.6 3.3
OpenCL 2.1 1.0
Vulkan 1.2
Shader model 6.4 4.1

Other Features

Integrated Graphics

Release date Nov 1st, 2009
Generation Radeon IGP (Mobility HD 3000)
Production End-of-life
Interface PCIe 1.0 x16

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