NVIDIA T400 vs Intel Xe DG1

VS

NVIDIA T400

Intel Xe DG1

We compared two Desktop platform GPUs: 2GB VRAM T400 and 4GB VRAM Xe DG1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 68.26GB/s)

Intel Xe DG1 's Advantages

Boost Clock has increased by 9% (1550MHz vs 1425MHz)

More VRAM (4GB vs 2GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Xe DG1 +81%

1.984 TFLOPS

T400

VS

Xe DG1

Graphics Card

May 2021

Release Date

Unknown

Quadro

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

420 MHz

Base Clock

900 MHz

1425 MHz

Boost Clock

1550 MHz

1250 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

68.26GB/s

Render Config

-

6

SM Count

-

384

Shading Units

640

24

TMUs

40

16

ROPs

20

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

31.00 GPixel/s

34.20 GTexel/s

Texture Rate

62.00 GTexel/s

2.189 TFLOPS

FP16 (half)

3.968 TFLOPS

1094 GFLOPS

FP32 (float)

1.984 TFLOPS

34.20 GFLOPS

FP64 (double)

496.0 GFLOPS

Board Design

30W

TDP

30W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 3x DisplayPort

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

DG1

-

Turing

Architecture

Generation 12.1

TSMC

Foundry

Intel

12 nm

Process Size

10 nm

4.7 billion

Transistors

Unknown

200 mm²

Die Size

95 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.4

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