NVIDIA Quadro P400 vs NVIDIA Quadro RTX 4000 Max Q

VS

NVIDIA Quadro P400 NVIDIA Quadro RTX 4000 Max Q

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 8GB VRAM Quadro RTX 4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 80W)

NVIDIA Quadro RTX 4000 Max Q 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 10% (1380MHz vs 1252MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (416.0GB/s vs 32.06GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P400

0.641 TFLOPS

Quadro RTX 4000 Max Q +1002%

7.066 TFLOPS

OctaneBench

Quadro P400

9

Quadro RTX 4000 Max Q +366%

42

Quadro P400

VS

Quadro RTX 4000 Max Q

Graphics Card

Feb 2017

Release Date

May 2019

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1228 MHz

Base Clock

780 MHz

1252 MHz

Boost Clock

1380 MHz

1002 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

32.06GB/s

Bandwidth

416.0GB/s

Render Config

2

SM Count

40

-

Compute Units

-

256

Shading Units

2560

16

TMUs

160

16

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

88.32 GPixel/s

20.03 GTexel/s

Texture Rate

220.8 GTexel/s

10.02 GFLOPS

FP16 (half)

14.13 TFLOPS

641.0 GFLOPS

FP32 (float)

7.066 TFLOPS

20.03 GFLOPS

FP64 (double)

220.8 GFLOPS

Graphics Processor

GP107

GPU Name

TU104

GP107-825-KA-A1

GPU Variant

-

Pascal

Architecture

Turing

Samsung

Foundry

TSMC

14 nm

Process Size

12 nm

3.3 billion

Transistors

13.6 billion

132 mm²

Die Size

545 mm²

Board Design

30W

TDP

80W

200 W

Suggested PSU

-

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

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

6.1

CUDA

7.5

6.4

Shader Model

6.6

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