NVIDIA L40 vs NVIDIA Quadro RTX 4000 Mobile

VS

NVIDIA L40

NVIDIA Quadro RTX 4000 Mobile

We compared two Professional market GPUs: 48GB VRAM L40 and 8GB VRAM Quadro RTX 4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 60% (2490MHz vs 1560MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 448.0GB/s)

15616 additional rendering cores

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Lower TDP (110W vs 300W)

Score

Benchmark

FP32 (float)

L40 +1033%

90.52 TFLOPS

Quadro RTX 4000 Mobile

7.987 TFLOPS

L40

VS

Quadro RTX 4000 Mobile

Graphics Card

Oct 2022

Release Date

May 2019

Tesla Ada

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1110 MHz

2490 MHz

Boost Clock

1560 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

448.0GB/s

Render Config

-

142

SM Count

40

18176

Shading Units

2560

568

TMUs

160

192

ROPs

64

568

Tensor Cores

320

142

RT Cores

40

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

4 MB

-

Theoretical Performance

478.1 GPixel/s

Pixel Rate

99.84 GPixel/s

1414 GTexel/s

Texture Rate

249.6 GTexel/s

90.52 TFLOPS

FP16 (half)

15.97 TFLOPS

90.52 TFLOPS

FP32 (float)

7.987 TFLOPS

1414 GFLOPS

FP64 (double)

249.6 GFLOPS

Board Design

300W

TDP

110W

700 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

TU104

AD102-895-A1

GPU Variant

N19E-Q3-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

76.3 billion

Transistors

13.6 billion

608 mm²

Die Size

545 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.6

Shader Model

6.6

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