AMD Radeon RX 6800 vs Intel Arc Pro A40

VS

AMD Radeon RX 6800

Intel Arc Pro A40

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 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 RX 6800 's Advantages

Boost Clock has increased by 24% (2105MHz vs 1700MHz)

More VRAM (16GB 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 and 10 months late

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 +364%

16.17 TFLOPS

Arc Pro A40

3.482 TFLOPS

Radeon RX 6800

VS

Arc Pro A40

Graphics Card

Oct 2020

Release Date

Aug 2022

Navi II

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1700 MHz

Base Clock

1500 MHz

2105 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

16GB

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

202.1 GPixel/s

Pixel Rate

54.40 GPixel/s

505.2 GTexel/s

Texture Rate

108.8 GTexel/s

32.33 TFLOPS

FP16 (half)

6.963 TFLOPS

16.17 TFLOPS

FP32 (float)

3.482 TFLOPS

1010 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x mini-DisplayPort 2.0

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

DG2-128

Navi 21 XL (215-121000187)

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

-

6.5

Shader Model

6.6

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