Intel Arc A350 vs AMD Radeon 550X

VS

Intel Arc A350

AMD Radeon 550X

We compared two Desktop platform GPUs: 4GB VRAM Arc A350 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 64% (2000MHz vs 1218MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (124.0GB/s vs 112.0GB/s)

256 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Arc A350 +146%

3.072 TFLOPS

Radeon 550X

1.247 TFLOPS

Arc A350

VS

Radeon 550X

Graphics Card

Jan 2022

Release Date

Mar 2019

Alchemist(Arc 3)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

1082 MHz

2000 MHz

Boost Clock

1218 MHz

1937 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

124.0GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

24

ROPs

16

96

Tensor Cores

-

6

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

48.00 GPixel/s

Pixel Rate

19.49 GPixel/s

96.00 GTexel/s

Texture Rate

38.98 GTexel/s

6.144 TFLOPS

FP16 (half)

1247 GFLOPS

3.072 TFLOPS

FP32 (float)

1247 GFLOPS

768.0 GFLOPS

FP64 (double)

77.95 GFLOPS

Board Design

25W

TDP

50W

200 W

Suggested PSU

250 W

No outputs

Outputs

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

-

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

Lexa

ACM-G11

GPU Variant

Lexa PRO (215-0904018)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

7.2 billion

Transistors

2.2 billion

157 mm²

Die Size

103 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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