NVIDIA L40S vs NVIDIA Quadro NVS 420

VS

NVIDIA L40S

NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 48GB VRAM L40S and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40S 's Advantages

Released 13 years and 9 months late

Boost Clock2520MHz

More VRAM (48GB vs 256GB)

Larger VRAM bandwidth (864.0GB/s vs 11.20GB/s)

18168 additional rendering cores

NVIDIA Quadro NVS 420 's Advantages

Lower TDP (40W vs 300W)

Score

Benchmark

FP32 (float)

L40S +416309%

91.61 TFLOPS

Quadro NVS 420

0.022 TFLOPS

L40S

VS

Quadro NVS 420

Graphics Card

Oct 2022

Release Date

Jan 2009

Tesla Ada

Generation

Quadro NVS

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

700 MHz

Memory

48GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

64bit

864.0GB/s

Bandwidth

11.20GB/s

Render Config

-

142

SM Count

1

18176

Shading Units

8

568

TMUs

4

192

ROPs

4

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

16 KB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

2.200 GPixel/s

1431 GTexel/s

Texture Rate

2.200 GTexel/s

91.61 TFLOPS

FP16 (half)

-

91.61 TFLOPS

FP32 (float)

22.40 GFLOPS

1431 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

40W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x VHDCI

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

G98

AD102-???-A1

GPU Variant

-

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

76.3 billion

Transistors

0.21 billion

609 mm²

Die Size

86 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.1

6.7

Shader Model

4.0

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