Intel Arc A580 vs AMD Radeon 550X

VS

Intel Arc A580 AMD Radeon 550X

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 64% (2000MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

2560 additional rendering cores

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

Arc A580 +885%

12.29 TFLOPS

Radeon 550X

1.247 TFLOPS

Arc A580

VS

Radeon 550X

Graphics Card

Oct 2023

Release Date

Mar 2019

Alchemist

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1700 MHz

Base Clock

1082 MHz

2000 MHz

Boost Clock

1218 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

Compute Units

8

3072

Shading Units

512

192

TMUs

32

96

ROPs

16

384

Tensor Cores

-

24

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

512 KB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

19.49 GPixel/s

384.0 GTexel/s

Texture Rate

38.98 GTexel/s

24.58 TFLOPS

FP16 (half)

1247 GFLOPS

12.29 TFLOPS

FP32 (float)

1247 GFLOPS

-

FP64 (double)

77.95 GFLOPS

Graphics Processor

DG2-512

GPU Name

Lexa

ACM-G10

GPU Variant

Lexa PRO (215-0904018)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

2.2 billion

406 mm²

Die Size

103 mm²

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.4

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