NVIDIA T400 vs Intel Arc A350

VS

NVIDIA T400

Intel Arc A350

We compared two Desktop platform GPUs: 2GB VRAM T400 and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350 's Advantages

Released 8 months late

Boost Clock has increased by 40% (2000MHz vs 1425MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (124.0GB/s vs 80.00GB/s)

384 additional rendering cores

Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Arc A350 +180%

3.072 TFLOPS

T400

VS

Arc A350

Graphics Card

May 2021

Release Date

Jan 2022

Quadro

Generation

Alchemist(Arc 3)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

420 MHz

Base Clock

2000 MHz

1425 MHz

Boost Clock

2000 MHz

1250 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

124.0GB/s

Render Config

-

6

SM Count

-

384

Shading Units

768

24

TMUs

48

16

ROPs

24

-

Tensor Cores

96

-

RT Cores

6

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

48.00 GPixel/s

34.20 GTexel/s

Texture Rate

96.00 GTexel/s

2.189 TFLOPS

FP16 (half)

6.144 TFLOPS

1094 GFLOPS

FP32 (float)

3.072 TFLOPS

34.20 GFLOPS

FP64 (double)

768.0 GFLOPS

Board Design

30W

TDP

25W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

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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