Intel Arc A350 vs AMD Radeon 550X 640SP

VS

We compared two Desktop platform GPUs: 4GB VRAM Arc A350 and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 87% (2000MHz vs 1071MHz)

Larger VRAM bandwidth (124.0GB/s vs 48.00GB/s)

128 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Arc A350 +124%

3.072 TFLOPS

Radeon 550X 640SP

1.371 TFLOPS

Arc A350

VS

Radeon 550X 640SP

Graphics Card

Jan 2022

Release Date

Apr 2018

Alchemist

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

1019 MHz

2000 MHz

Boost Clock

1071 MHz

1937 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

64bit

124.0GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

Compute Units

10

768

Shading Units

640

48

TMUs

40

24

ROPs

16

96

Tensor Cores

-

6

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

48.00 GPixel/s

Pixel Rate

17.14 GPixel/s

96.00 GTexel/s

Texture Rate

42.84 GTexel/s

6.144 TFLOPS

FP16 (half)

1371 GFLOPS

3.072 TFLOPS

FP32 (float)

1371 GFLOPS

768.0 GFLOPS

FP64 (double)

85.68 GFLOPS

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

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 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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