Intel Arc Pro A40 vs ATI Radeon HD 5450 PCIe x1

VS

Intel Arc Pro A40

ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 12 years and 6 months late

Boost Clock1700MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 8.000GB/s)

944 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 50W)

Score

Benchmark

FP32 (float)

Arc Pro A40 +3248%

3.482 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Arc Pro A40

VS

Radeon HD 5450 PCIe x1

Graphics Card

Aug 2022

Release Date

Feb 2010

Alchemist

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x1

Clock Speeds

1500 MHz

Base Clock

-

1700 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

192.0GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

1024

Shading Units

80

64

TMUs

8

32

ROPs

4

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

2.600 GPixel/s

108.8 GTexel/s

Texture Rate

5.200 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

104.0 GFLOPS

870.4 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

19W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

DG2-128

GPU Name

Cedar

ACM-G11

GPU Variant

Cedar PRO

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

0.292 billion

157 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

6.6

Shader Model

5.0

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