NVIDIA Quadro RTX 8000 vs NVIDIA L40 CNX

VS

NVIDIA Quadro RTX 8000

NVIDIA L40 CNX

We compared two Professional market GPUs: 48GB VRAM Quadro RTX 8000 and 24GB VRAM L40 CNX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 8000 's Advantages

More VRAM (48GB vs 24GB)

Lower TDP (260W vs 300W)

NVIDIA L40 CNX 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 40% (2475MHz vs 1770MHz)

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

13568 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro RTX 8000

16.31 TFLOPS

L40 CNX +451%

89.97 TFLOPS

Quadro RTX 8000

VS

L40 CNX

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

1395 MHz

Base Clock

1005 MHz

1770 MHz

Boost Clock

2475 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

48GB

Memory Size

24GB

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

48 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

475.2 GPixel/s

509.8 GTexel/s

Texture Rate

1406 GTexel/s

32.62 TFLOPS

FP16 (half)

89.97 TFLOPS

16.31 TFLOPS

FP32 (float)

89.97 TFLOPS

509.8 GFLOPS

FP64 (double)

1406 GFLOPS

Board Design

260W

TDP

300W

600 W

Suggested PSU

700 W

4x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.1 3x 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-???-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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