Intel Arc A380 vs AMD Radeon RX 580X

VS

Intel Arc A380

AMD Radeon RX 580X

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 8GB VRAM Radeon RX 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 53% (2050MHz vs 1340MHz)

Lower TDP (75W vs 185W)

AMD Radeon RX 580X 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (256.0GB/s vs 186.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

Radeon RX 580X +47%

6.175 TFLOPS

Arc A380

VS

Radeon RX 580X

Graphics Card

Jun 2022

Release Date

Apr 2018

Alchemist(Arc 3)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1257 MHz

2050 MHz

Boost Clock

1340 MHz

1937 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

186.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

-

1024

Shading Units

2304

64

TMUs

144

32

ROPs

32

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

65.60 GPixel/s

Pixel Rate

42.88 GPixel/s

131.2 GTexel/s

Texture Rate

193.0 GTexel/s

8.397 TFLOPS

FP16 (half)

6.175 TFLOPS

4.198 TFLOPS

FP32 (float)

6.175 TFLOPS

1050 GFLOPS

FP64 (double)

385.9 GFLOPS

Board Design

75W

TDP

185W

250 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

DG2-128

GPU Name

Polaris 20

ACM-G11

GPU Variant

Polaris 20 XTX (215-0910038)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

7.2 billion

Transistors

5.7 billion

157 mm²

Die Size

232 mm²

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

-

6.6

Shader Model

6.4

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