AMD Radeon 550X vs Intel Arc Pro A40

VS

AMD Radeon 550X

Intel Arc Pro A40

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 40% (1700MHz vs 1218MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 112.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

Arc Pro A40 +179%

3.482 TFLOPS

Radeon 550X

VS

Arc Pro A40

Graphics Card

Mar 2019

Release Date

Aug 2022

Polaris

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1082 MHz

Base Clock

1500 MHz

1218 MHz

Boost Clock

1700 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

112.0GB/s

Bandwidth

192.0GB/s

Render Config

8

Compute Units

-

512

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

54.40 GPixel/s

38.98 GTexel/s

Texture Rate

108.8 GTexel/s

1247 GFLOPS

FP16 (half)

6.963 TFLOPS

1247 GFLOPS

FP32 (float)

3.482 TFLOPS

77.95 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 2.0

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

DG2-128

Lexa PRO (215-0904018)

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

2.2 billion

Transistors

7.2 billion

103 mm²

Die Size

157 mm²

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

-

6.4

Shader Model

6.6

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