Intel Arc A580 vs AMD Radeon RX 580G

VS

Intel Arc A580

AMD Radeon RX 580G

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 8GB VRAM Radeon RX 580G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 5 years late

Boost Clock has increased by 50% (2000MHz vs 1330MHz)

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

768 additional rendering cores

Lower TDP (175W vs 185W)

Score

Benchmark

FP32 (float)

Arc A580 +100%

12.29 TFLOPS

Radeon RX 580G

6.129 TFLOPS

Arc A580

VS

Radeon RX 580G

Graphics Card

Oct 2023

Release Date

Oct 2018

Alchemist(Arc 5)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

1257 MHz

2000 MHz

Boost Clock

1330 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

-

3072

Shading Units

2304

192

TMUs

144

96

ROPs

32

384

Tensor Cores

-

24

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

2 MB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

42.56 GPixel/s

384.0 GTexel/s

Texture Rate

191.5 GTexel/s

24.58 TFLOPS

FP16 (half)

6.129 TFLOPS

12.29 TFLOPS

FP32 (float)

6.129 TFLOPS

1.536 TFLOPS

FP64 (double)

383.0 GFLOPS

Board Design

175W

TDP

185W

450 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

DG2-512

GPU Name

Polaris 20

ACM-G10

GPU Variant

Polaris 20 XTX (215-0910038)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

5.7 billion

406 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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