AMD Radeon RX 580 vs Intel Arc Pro A40

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (256.0GB/s vs 192.0GB/s)

1280 additional rendering cores

Intel Arc Pro A40 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 27% (1700MHz vs 1340MHz)

Lower TDP (50W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580 +77%

6.175 TFLOPS

Arc Pro A40

3.482 TFLOPS

Radeon RX 580

VS

Arc Pro A40

Graphics Card

Apr 2017

Release Date

Aug 2022

Polaris

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1257 MHz

Base Clock

1500 MHz

1340 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

256.0GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

1024

144

TMUs

64

32

ROPs

32

-

Tensor Cores

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

4 MB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

54.40 GPixel/s

193.0 GTexel/s

Texture Rate

108.8 GTexel/s

6.175 TFLOPS

FP16 (half)

6.963 TFLOPS

6.175 TFLOPS

FP32 (float)

3.482 TFLOPS

385.9 GFLOPS

FP64 (double)

870.4 GFLOPS

Graphics Processor

Polaris 20

GPU Name

DG2-128

Polaris 20 XTX (215-0910038)

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

7.2 billion

232 mm²

Die Size

157 mm²

Board Design

185W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 2.0

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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