AMD Radeon Pro W6800X Duo vs Intel Arc Pro A40

VS

AMD Radeon Pro W6800X Duo

Intel Arc Pro A40

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Boost Clock has increased by 16% (1967MHz vs 1700MHz)

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)

2816 additional rendering cores

Intel Arc Pro A40 's Advantages

Released 1 years late

Lower TDP (50W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +333%

15.11 TFLOPS

Arc Pro A40

3.482 TFLOPS

Radeon Pro W6800X Duo

VS

Arc Pro A40

Graphics Card

Aug 2021

Release Date

Aug 2022

Radeon Pro Mac

Generation

Alchemist

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x8

Clock Speeds

1800 MHz

Base Clock

1500 MHz

1967 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

512.0GB/s

Bandwidth

192.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

1024

240

TMUs

64

96

ROPs

32

-

60

RT Cores

8

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

54.40 GPixel/s

472.1 GTexel/s

Texture Rate

108.8 GTexel/s

30.21 TFLOPS

FP16 (half)

6.963 TFLOPS

15.11 TFLOPS

FP32 (float)

3.482 TFLOPS

944.2 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

400W

TDP

50W

800 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x mini-DisplayPort 2.0

None

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

DG2-128

Navi 21 Pro-XLA

GPU Variant

ACM-G11

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

7.2 billion

520 mm²

Die Size

157 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

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