Intel Iris Pro Graphics 580 vs AMD FirePro A320

VS

Intel Iris Pro Graphics 580 AMD FirePro A320

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM FirePro A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics 580 's Advantages

Released 3 years and 3 months late

192 additional rendering cores

Lower TDP (15W vs 100W)

AMD FirePro A320 's Advantages

Boost Clock has increased by 1% (955MHz vs 950MHz)

Score

Benchmark

FP32 (float)

Iris Pro Graphics 580 +49%

1.094 TFLOPS

FirePro A320

0.733 TFLOPS

Iris Pro Graphics 580

VS

FirePro A320

Graphics Card

Sep 2015

Release Date

Jun 2012

HD Graphics-M

Generation

Trinity

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 2.0 x16

Clock Speeds

350 MHz

Base Clock

800 MHz

950 MHz

Boost Clock

955 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

SM Count

-

Compute Units

6

576

Shading Units

384

72

TMUs

24

9

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

8.550 GPixel/s

Pixel Rate

7.640 GPixel/s

68.40 GTexel/s

Texture Rate

22.92 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

733.4 GFLOPS

273.6 GFLOPS

FP64 (double)

-

Graphics Processor

Skylake GT4e

GPU Name

Devastator

-

GPU Variant

A320

Generation 9.0

Architecture

TeraScale 3

Intel

Foundry

TSMC

14 nm+

Process Size

32 nm

Unknown

Transistors

1.303 billion

Unknown

Die Size

246 mm²

Board Design

15W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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