AMD Radeon RX 560 Mobile vs AMD Radeon RX 560X Mobile

Table of Contents

Graphics Processor

GPU model Baffin Polaris 21
GPU variant Baffin XT Polaris 21M XT
Architecture GCN 4.0 GCN 4.0
Foundry GlobalFoundries GlobalFoundries
Manufacturing process 14 nm 14 nm
Number of transistors 3,000 million 3,000 million
Die size 123 mm² 123 mm²

Mobile graphics

Release date Jan 5th, 2017 Apr 11th, 2018
Generation Mobility Radeon (RX M500) Mobility Radeon (RX M500X)
Production Active Active
Interface MXM-B (3.0) MXM-B (3.0)
Predecessor Crystal System Crystal System

Clocks

Base clock 1090 MHz
Boost clock 1202 MHz
Memory clock 1500 MHz 6 Gbps effective 1450 MHz 5.8 Gbps effective
GPU clock 1275 MHz

Memory Configuration

Memory size 4 GB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 128 bit
Bandwidth 96.00 GB/s 92.80 GB/s

Render Configuration

Shading units 1024 1024
TMUs 64 64
ROPs 16 16
Compute units 16 16
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 1024 KB 1024 KB

Performance

Pixel rate 19.23 GPixel/s 20.40 GPixel/s
Texture rate 76.93 GTexel/s 81.60 GTexel/s
FP16 (half) performance 2.462 TFLOPS (1:1) 2.611 TFLOPS (1:1)
FP32 (float) performance 2.462 TFLOPS 2.611 TFLOPS
FP64 (double) performance 153.9 GFLOPS (1:16) 163.2 GFLOPS (1:16)

Dimensions & Outputs

Slot width MXM Module MXM Module
TDP 65 W 65 W
Outputs No outputs No outputs
Power connectors None None

API Support & Features

DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2 1.2
Shader model 6.4 6.4

Other Features

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