NVIDIA Quadro P4000 Mobile vs NVIDIA T400

VS

We compared a Professional market GPU: 8GB VRAM Quadro P4000 Mobile and a Desktop platform GPU: 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P4000 Mobile 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.3GB/s vs 80.00GB/s)

1408 additional rendering cores

NVIDIA T400 's Advantages

Released 4 years and 4 months late

Boost Clock1425MHz

Lower TDP (30W vs 100W)

Score

Benchmark

FP32 (float)

Quadro P4000 Mobile +302%

4.398 TFLOPS

T400

1.094 TFLOPS

Quadro P4000 Mobile

VS

T400

Graphics Card

Jan 2017

Release Date

May 2021

Quadro Mobile

Generation

Quadro

Professional

Type

Desktop

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

1502 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

192.3GB/s

Bandwidth

80.00GB/s

Render Config

14

SM Count

6

-

Compute Units

-

1792

Shading Units

384

112

TMUs

24

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1024 KB

Theoretical Performance

78.53 GPixel/s

Pixel Rate

22.80 GPixel/s

137.4 GTexel/s

Texture Rate

34.20 GTexel/s

68.71 GFLOPS

FP16 (half)

2.189 TFLOPS

4.398 TFLOPS

FP32 (float)

1094 GFLOPS

137.4 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

GP104

GPU Name

TU117

N17E-Q3-A1

GPU Variant

-

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

7.2 billion

Transistors

4.7 billion

314 mm²

Die Size

200 mm²

Board Design

100W

TDP

30W

-

Suggested PSU

200 W

No outputs

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.4

Shader Model

6.6

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