NVIDIA GeForce RTX 4090 vs Intel Arc Pro A40

VS

NVIDIA GeForce RTX 4090 Intel Arc Pro A40

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Boost Clock has increased by 48% (2520MHz vs 1700MHz)

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (1008GB/s vs 192.0GB/s)

15360 additional rendering cores

Intel Arc Pro A40 's Advantages

Lower TDP (50W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +2271%

82.58 TFLOPS

Arc Pro A40

3.482 TFLOPS

OctaneBench

GeForce RTX 4090 +210%

1278

Arc Pro A40

411

GeForce RTX 4090

VS

Arc Pro A40

Graphics Card

Sep 2022

Release Date

Aug 2022

GeForce 40

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1500 MHz

2520 MHz

Boost Clock

1700 MHz

1313 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

96bit

1008GB/s

Bandwidth

192.0GB/s

Render Config

128

SM Count

-

Compute Units

-

16384

Shading Units

1024

512

TMUs

64

176

ROPs

32

512

Tensor Cores

-

128

RT Cores

8

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

4 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

54.40 GPixel/s

1290 GTexel/s

Texture Rate

108.8 GTexel/s

82.58 TFLOPS

FP16 (half)

6.963 TFLOPS

82.58 TFLOPS

FP32 (float)

3.482 TFLOPS

1290 GFLOPS

FP64 (double)

870.4 GFLOPS

Graphics Processor

AD102

GPU Name

DG2-128

AD102-300-A1

GPU Variant

ACM-G11

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

76.3 billion

Transistors

7.2 billion

609 mm²

Die Size

157 mm²

Board Design

450W

TDP

50W

850 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 2.0

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.6

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