Intel Arc Pro A40 vs ATI Radeon HD 4580

VS

Intel Arc Pro A40

ATI Radeon HD 4580

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 512MB VRAM Radeon HD 4580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 10 years and 9 months late

Boost Clock1700MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 22.18GB/s)

904 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Arc Pro A40 +1723%

3.482 TFLOPS

Radeon HD 4580

0.191 TFLOPS

Arc Pro A40

VS

Radeon HD 4580

Graphics Card

Aug 2022

Release Date

Nov 2011

Alchemist

Generation

Radeon R700

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

693 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

128bit

192.0GB/s

Bandwidth

22.18GB/s

Render Config

-

Compute Units

3

-

1024

Shading Units

120

64

TMUs

8

32

ROPs

4

-

8

RT Cores

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

3.184 GPixel/s

108.8 GTexel/s

Texture Rate

6.368 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

191.0 GFLOPS

870.4 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

65W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 2.0

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

RV635

ACM-G11

GPU Variant

RV635 PRO (215-0682008)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

7.2 billion

Transistors

0.378 billion

157 mm²

Die Size

135 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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