AMD Radeon RX 570X vs Intel Iris Pro Graphics P555

Table of Contents

Graphics Processor

GPU model Polaris 20 Skylake GT3e
GPU variant Polaris 20 XL (215-0910052)
Architecture GCN 4.0 Generation 9.0
Foundry GlobalFoundries Intel
Manufacturing process 14 nm 14 nm+
Number of transistors 5,700 million unknown
Die size 232 mm² unknown

Graphics Card

Release date Apr 11th, 2018
Generation Polaris
Production Active
Interface PCIe 3.0 x16
Predecessor Polaris
Successor Vega

Clocks

Base clock 1168 MHz 350 MHz
Boost clock 1244 MHz 1000 MHz
Memory clock 1750 MHz 7 Gbps effective System Shared

Memory Configuration

Memory size 8 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 256 bit System Shared
Bandwidth 224.0 GB/s System Dependent

Render Configuration

Shading units 2048 384
TMUs 128 48
ROPs 32 6
Compute units 32
Cache L1 16 KB (per CU)
Cache L2 2 MB
Execution units 48

Performance

Pixel rate 39.81 GPixel/s 6.000 GPixel/s
Texture rate 159.2 GTexel/s 48.00 GTexel/s
FP16 (half) performance 5.095 TFLOPS (1:1) 1.536 TFLOPS (2:1)
FP32 (float) performance 5.095 TFLOPS 768.0 GFLOPS
FP64 (double) performance 318.5 GFLOPS (1:16) 192.0 GFLOPS (1:4)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 241 mm 9.5 inches
TDP 150 W 15 W
Suggested PSU 450 W
Outputs 1x DVI1x HDMI3x DisplayPort No outputs
Power connectors 1x 6-pin
Board number D000

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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