AMD Radeon RX 560X Mobile vs Intel Iris Pro Graphics P555

Table of Contents

Graphics Processor

GPU model Polaris 21 Skylake GT3e
GPU variant Polaris 21M XT
Architecture GCN 4.0 Generation 9.0
Foundry GlobalFoundries Intel
Manufacturing process 14 nm 14 nm+
Number of transistors 3,000 million unknown
Die size 123 mm² unknown

Mobile graphics

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

Clocks

GPU clock 1275 MHz
Memory clock 1450 MHz 5.8 Gbps effective System Shared
Base clock 350 MHz
Boost clock 1000 MHz

Memory Configuration

Memory size 4 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 128 bit System Shared
Bandwidth 92.80 GB/s System Dependent

Render Configuration

Shading units 1024 384
TMUs 64 48
ROPs 16 6
Compute units 16
Cache L1 16 KB (per CU)
Cache L2 1024 KB
Execution units 48

Performance

Pixel rate 20.40 GPixel/s 6.000 GPixel/s
Texture rate 81.60 GTexel/s 48.00 GTexel/s
FP16 (half) performance 2.611 TFLOPS (1:1) 1.536 TFLOPS (2:1)
FP32 (float) performance 2.611 TFLOPS 768.0 GFLOPS
FP64 (double) performance 163.2 GFLOPS (1:16) 192.0 GFLOPS (1:4)

Dimensions & Outputs

Slot width MXM Module IGP
TDP 65 W 15 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.4 6.4

Other Features

Integrated Graphics

Release date Sep 1st, 2015
Generation HD Graphics-W (Skylake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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