AMD Radeon R7 M380 vs Intel Iris Pro Graphics 580

Table of Contents

Graphics Processor

GPU model Tropo Skylake GT4e
GPU variant Tropo XT
Architecture GCN 1.0 Generation 9.0
Foundry TSMC Intel
Manufacturing process 28 nm 14 nm+
Number of transistors 1,500 million unknown
Die size 123 mm² unknown

Mobile graphics

Release date May 5th, 2015
Generation Crystal System (R7 M300)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor Solar System
Successor Mobility Radeon

Clocks

Base clock 900 MHz 350 MHz
Boost clock 915 MHz 950 MHz
Memory clock 1000 MHz 2 Gbps effective System Shared

Memory Configuration

Memory size 4 GB System Shared
Memory type DDR3 System Shared
Memory bus width 128 bit System Shared
Bandwidth 32.00 GB/s System Dependent

Render Configuration

Shading units 640 576
TMUs 40 72
ROPs 16 9
Compute units 10
Cache L1 16 KB (per CU)
Cache L2 256 KB
Execution units 72

Performance

Pixel rate 14.64 GPixel/s 8.550 GPixel/s
Texture rate 36.60 GTexel/s 68.40 GTexel/s
FP32 (float) performance 1,171 GFLOPS 1,094 GFLOPS
FP64 (double) performance 73.20 GFLOPS (1:16) 273.6 GFLOPS (1:4)
FP16 (half) performance 2.189 TFLOPS (2:1)

Dimensions & Outputs

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

API Support & Features

DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.2
Shader model 5.1 6.4

Other Features

Integrated Graphics

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

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