Intel Arc A380 vs AMD Radeon RX 580 OEM

VS

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

Main Differences

Intel Arc A380 's Advantages

Released 6 years late

Boost Clock has increased by 62% (2050MHz vs 1266MHz)

Lower TDP (75W vs 150W)

AMD Radeon RX 580 OEM '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 580 OEM +38%

5.834 TFLOPS

Arc A380

VS

Radeon RX 580 OEM

Graphics Card

Jun 2022

Release Date

Jun 2016

Alchemist

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1120 MHz

2050 MHz

Boost Clock

1266 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

-

SM Count

-

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

40.51 GPixel/s

131.2 GTexel/s

Texture Rate

182.3 GTexel/s

8.397 TFLOPS

FP16 (half)

5.834 TFLOPS

4.198 TFLOPS

FP32 (float)

5.834 TFLOPS

-

FP64 (double)

364.6 GFLOPS

Graphics Processor

DG2-128

GPU Name

Ellesmere

ACM-G11

GPU Variant

Polaris 10 XT (215-0876184)

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

Board Design

75W

TDP

150W

250 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin

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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