NVIDIA T400 vs AMD Radeon Pro W6400

VS

NVIDIA T400 AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 2GB VRAM T400 and 4GB VRAM Radeon Pro W6400 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)

AMD Radeon Pro W6400 's Advantages

Released 8 months late

Boost Clock has increased by 64% (2331MHz vs 1425MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 80.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Radeon Pro W6400 +227%

3.58 TFLOPS

T400

VS

Radeon Pro W6400

Graphics Card

May 2021

Release Date

Jan 2022

Quadro

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

420 MHz

Base Clock

2331 MHz

1425 MHz

Boost Clock

2331 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

112.0GB/s

Render Config

6

SM Count

-

Compute Units

12

384

Shading Units

768

24

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

12

64 KB (per SM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

74.59 GPixel/s

34.20 GTexel/s

Texture Rate

111.9 GTexel/s

2.189 TFLOPS

FP16 (half)

7.161 TFLOPS

1094 GFLOPS

FP32 (float)

3.580 TFLOPS

34.20 GFLOPS

FP64 (double)

223.8 GFLOPS

Graphics Processor

TU117

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL-W

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

4.7 billion

Transistors

5.4 billion

200 mm²

Die Size

107 mm²

Board Design

30W

TDP

50W

200 W

Suggested PSU

250 W

3x mini-DisplayPort 1.4a

Outputs

2x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.6

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