Intel Arc A380 vs AMD Radeon 550X 640SP

VS

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 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 A380 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 91% (2050MHz vs 1071MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (186.0GB/s vs 48.00GB/s)

384 additional rendering cores

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Arc A380 +206%

4.198 TFLOPS

Radeon 550X 640SP

1.371 TFLOPS

Arc A380

VS

Radeon 550X 640SP

Graphics Card

Jun 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

2050 MHz

Boost Clock

1071 MHz

1937 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

Compute Units

10

1024

Shading Units

640

64

TMUs

40

32

ROPs

16

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

17.14 GPixel/s

131.2 GTexel/s

Texture Rate

42.84 GTexel/s

8.397 TFLOPS

FP16 (half)

1371 GFLOPS

4.198 TFLOPS

FP32 (float)

1371 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

75W

TDP

50W

250 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

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

1x 8-pin

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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