NVIDIA L40S vs NVIDIA Quadro 400

VS

NVIDIA L40S

NVIDIA Quadro 400

We compared two Professional market GPUs: 48GB VRAM L40S and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40S 's Advantages

Released 11 years and 6 months late

Boost Clock2520MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (864.0GB/s vs 12.32GB/s)

18128 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 300W)

Score

Benchmark

FP32 (float)

L40S +84724%

91.61 TFLOPS

Quadro 400

0.108 TFLOPS

L40S

VS

Quadro 400

Graphics Card

Oct 2022

Release Date

Apr 2011

Tesla Ada

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1110 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2250 MHz

Memory Clock

770 MHz

Memory

48GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

64bit

864.0GB/s

Bandwidth

12.32GB/s

Render Config

-

142

SM Count

6

18176

Shading Units

48

568

TMUs

16

192

ROPs

8

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

32 KB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

3.600 GPixel/s

1431 GTexel/s

Texture Rate

7.200 GTexel/s

91.61 TFLOPS

FP16 (half)

-

91.61 TFLOPS

FP32 (float)

108.0 GFLOPS

1431 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

32W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GT216

AD102-???-A1

GPU Variant

GT216 GL

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

0.486 billion

609 mm²

Die Size

100 mm²

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

8.9

CUDA

1.2

6.7

Shader Model

4.1

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