NVIDIA Quadro RTX 6000 vs NVIDIA L40

VS

NVIDIA Quadro RTX 6000

NVIDIA L40

We compared two Professional market GPUs: 24GB VRAM Quadro RTX 6000 and 48GB VRAM L40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 6000 's Advantages

Lower TDP (260W vs 300W)

NVIDIA L40 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 41% (2490MHz vs 1770MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (864.0GB/s vs 672.0GB/s)

13568 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro RTX 6000

16.31 TFLOPS

L40 +454%

90.52 TFLOPS

Quadro RTX 6000

VS

L40

Graphics Card

Aug 2018

Release Date

Oct 2022

Quadro

Generation

Tesla Ada

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

735 MHz

1770 MHz

Boost Clock

2490 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

672.0GB/s

Bandwidth

864.0GB/s

Render Config

-

72

SM Count

142

4608

Shading Units

18176

288

TMUs

568

96

ROPs

192

576

Tensor Cores

568

72

RT Cores

142

64 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

96 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

478.1 GPixel/s

509.8 GTexel/s

Texture Rate

1414 GTexel/s

32.62 TFLOPS

FP16 (half)

90.52 TFLOPS

16.31 TFLOPS

FP32 (float)

90.52 TFLOPS

509.8 GFLOPS

FP64 (double)

1414 GFLOPS

Board Design

260W

TDP

300W

600 W

Suggested PSU

700 W

4x DisplayPort 1.4a 1x USB Type-C

Outputs

4x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

TU102

GPU Name

AD102

TU102-875-A1

GPU Variant

AD102-895-A1

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

4 nm

18.6 billion

Transistors

76.3 billion

754 mm²

Die Size

608 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

7.5

CUDA

8.9

6.6

Shader Model

6.6

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