AMD Radeon 550X 640SP vs Intel Arc Pro A50

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 6GB VRAM Arc Pro A50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 75W)

Intel Arc Pro A50 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 119% (2350MHz vs 1071MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 48.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

Arc Pro A50 +251%

4.813 TFLOPS

Radeon 550X 640SP

VS

Arc Pro A50

Graphics Card

Apr 2018

Release Date

Aug 2022

Polaris

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1019 MHz

Base Clock

2000 MHz

1071 MHz

Boost Clock

2350 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

96bit

48.00GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

75.20 GPixel/s

42.84 GTexel/s

Texture Rate

150.4 GTexel/s

1371 GFLOPS

FP16 (half)

9.626 TFLOPS

1371 GFLOPS

FP32 (float)

4.813 TFLOPS

85.68 GFLOPS

FP64 (double)

1203 GFLOPS

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

Board Design

50W

TDP

75W

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 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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