NVIDIA Quadro P400 vs NVIDIA Quadro RTX 6000 Passive

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NVIDIA Quadro P400 NVIDIA Quadro RTX 6000 Passive

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 24GB VRAM Quadro RTX 6000 Passive 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 260W)

NVIDIA Quadro RTX 6000 Passive 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 25% (1560MHz vs 1252MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (672.0GB/s vs 32.06GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P400

0.641 TFLOPS

Quadro RTX 6000 Passive +2143%

14.38 TFLOPS

Quadro P400

VS

Quadro RTX 6000 Passive

Graphics Card

Feb 2017

Release Date

Aug 2018

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1228 MHz

Base Clock

1305 MHz

1252 MHz

Boost Clock

1560 MHz

1002 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

384bit

32.06GB/s

Bandwidth

672.0GB/s

Render Config

2

SM Count

72

-

Compute Units

-

256

Shading Units

4608

16

TMUs

288

16

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

6 MB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

149.8 GPixel/s

20.03 GTexel/s

Texture Rate

449.3 GTexel/s

10.02 GFLOPS

FP16 (half)

28.75 TFLOPS

641.0 GFLOPS

FP32 (float)

14.38 TFLOPS

20.03 GFLOPS

FP64 (double)

449.3 GFLOPS

Graphics Processor

GP107

GPU Name

TU102

GP107-825-KA-A1

GPU Variant

TU102-875-A1

Pascal

Architecture

Turing

Samsung

Foundry

TSMC

14 nm

Process Size

12 nm

3.3 billion

Transistors

18.6 billion

132 mm²

Die Size

754 mm²

Board Design

30W

TDP

260W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

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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