NVIDIA Quadro RTX 4000 vs NVIDIA Quadro 400

VS

NVIDIA Quadro RTX 4000 NVIDIA Quadro 400

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 's Advantages

Released 7 years and 7 months late

Boost Clock1545MHz

Larger VRAM bandwidth (416.0GB/s vs 12.32GB/s)

2256 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 160W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000 +6491%

7.119 TFLOPS

Quadro 400

0.108 TFLOPS

Quadro RTX 4000

VS

Quadro 400

Graphics Card

Nov 2018

Release Date

Apr 2011

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1005 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1625 MHz

Memory Clock

770 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

416.0GB/s

Bandwidth

12.32GB/s

Render Config

36

SM Count

6

-

Compute Units

-

2304

Shading Units

48

144

TMUs

16

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

Theoretical Performance

98.88 GPixel/s

Pixel Rate

3.600 GPixel/s

222.5 GTexel/s

Texture Rate

7.200 GTexel/s

14.24 TFLOPS

FP16 (half)

-

7.119 TFLOPS

FP32 (float)

108.0 GFLOPS

222.5 GFLOPS

FP64 (double)

-

Graphics Processor

TU104

GPU Name

GT216

TU104-850-A1

GPU Variant

GT216 GL

Turing

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

0.486 billion

545 mm²

Die Size

100 mm²

Board Design

160W

TDP

32W

450 W

Suggested PSU

200 W

3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x DisplayPort

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.2

6.6

Shader Model

4.1

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