NVIDIA T400 vs Intel Arc Pro A40

VS

NVIDIA T400

Intel Arc Pro A40

We compared two Desktop platform GPUs: 2GB VRAM T400 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Lower TDP (30W vs 50W)

Intel Arc Pro A40 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 19% (1700MHz vs 1425MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 80.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Arc Pro A40 +218%

3.482 TFLOPS

T400

VS

Arc Pro A40

Graphics Card

May 2021

Release Date

Aug 2022

Quadro

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

420 MHz

Base Clock

1500 MHz

1425 MHz

Boost Clock

1700 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

96bit

80.00GB/s

Bandwidth

192.0GB/s

Render Config

-

6

SM Count

-

384

Shading Units

1024

24

TMUs

64

16

ROPs

32

-

RT Cores

8

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

54.40 GPixel/s

34.20 GTexel/s

Texture Rate

108.8 GTexel/s

2.189 TFLOPS

FP16 (half)

6.963 TFLOPS

1094 GFLOPS

FP32 (float)

3.482 TFLOPS

34.20 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

30W

TDP

50W

200 W

Suggested PSU

250 W

3x mini-DisplayPort 1.4a

Outputs

4x mini-DisplayPort 2.0

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Turing

Architecture

Generation 12.7

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

4.7 billion

Transistors

7.2 billion

200 mm²

Die Size

157 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.6

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