NVIDIA T400 4 GB vs AMD Radeon Pro Duo Polaris

VS

NVIDIA T400 4 GB

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 4 years and 1 months late

Boost Clock1425MHz

Lower TDP (30W vs 250W)

AMD Radeon Pro Duo Polaris 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 80.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Radeon Pro Duo Polaris +423%

5.728 TFLOPS

T400 4 GB

VS

Radeon Pro Duo Polaris

Graphics Card

May 2021

Release Date

Apr 2017

Quadro

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

6

SM Count

-

384

Shading Units

2304

24

TMUs

144

16

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

39.78 GPixel/s

34.20 GTexel/s

Texture Rate

179.0 GTexel/s

2.189 TFLOPS

FP16 (half)

5.728 TFLOPS

1094 GFLOPS

FP32 (float)

5.728 TFLOPS

34.20 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

30W

TDP

250W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU117

GPU Name

Ellesmere

-

GPU Variant

Ellesmere Gemini GL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

5.7 billion

200 mm²

Die Size

232 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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