Intel Arc Pro A40 vs ATI Radeon HD 3450

VS

Intel Arc Pro A40

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 14 years and 8 months late

Boost Clock1700MHz

More VRAM (6GB vs 256GB)

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

984 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Arc Pro A40 +7154%

3.482 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Arc Pro A40

VS

Radeon HD 3450

Graphics Card

Aug 2022

Release Date

Dec 2007

Alchemist

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1700 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

96bit

Memory Bus

64bit

192.0GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

1024

Shading Units

40

64

TMUs

4

32

ROPs

4

-

8

RT Cores

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

2.400 GPixel/s

108.8 GTexel/s

Texture Rate

2.400 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

48.00 GFLOPS

870.4 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 2.0

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

RV620

ACM-G11

GPU Variant

RV620 LE

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

7.2 billion

Transistors

0.181 billion

157 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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