Intel Arc Pro A40 vs AMD Radeon Pro W6400

VS

Intel Arc Pro A40

AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 7 months late

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 112.0GB/s)

256 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Boost Clock has increased by 37% (2331MHz vs 1700MHz)

Score

Benchmark

FP32 (float)

Arc Pro A40

3.482 TFLOPS

Radeon Pro W6400 +2%

3.58 TFLOPS

Arc Pro A40

VS

Radeon Pro W6400

Graphics Card

Aug 2022

Release Date

Jan 2022

Alchemist

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1500 MHz

Base Clock

2331 MHz

1700 MHz

Boost Clock

2331 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

64bit

192.0GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

12

-

1024

Shading Units

768

64

TMUs

48

32

ROPs

32

-

8

RT Cores

12

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

54.40 GPixel/s

Pixel Rate

74.59 GPixel/s

108.8 GTexel/s

Texture Rate

111.9 GTexel/s

6.963 TFLOPS

FP16 (half)

7.161 TFLOPS

3.482 TFLOPS

FP32 (float)

3.580 TFLOPS

870.4 GFLOPS

FP64 (double)

223.8 GFLOPS

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 2.0

Outputs

2x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

Navi 24

ACM-G11

GPU Variant

Navi 24 XL-W

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

7.2 billion

Transistors

5.4 billion

157 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

-

6.6

Shader Model

6.6

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