NVIDIA L40 vs NVIDIA Quadro CX

VS

NVIDIA L40

NVIDIA Quadro CX

We compared two Professional market GPUs: 48GB VRAM L40 and 1536MB VRAM Quadro CX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40 's Advantages

Released 13 years and 11 months late

Boost Clock2490MHz

More VRAM (48GB vs 1536GB)

Larger VRAM bandwidth (864.0GB/s vs 76.80GB/s)

17984 additional rendering cores

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

L40 +19493%

90.52 TFLOPS

Quadro CX

0.462 TFLOPS

L40

VS

Quadro CX

Graphics Card

Oct 2022

Release Date

Nov 2008

Tesla Ada

Generation

Quadro CX

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

-

2490 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

48GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

76.80GB/s

Render Config

-

142

SM Count

24

18176

Shading Units

192

568

TMUs

64

192

ROPs

24

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

192 KB

-

Theoretical Performance

478.1 GPixel/s

Pixel Rate

14.45 GPixel/s

1414 GTexel/s

Texture Rate

38.53 GTexel/s

90.52 TFLOPS

FP16 (half)

-

90.52 TFLOPS

FP32 (float)

462.3 GFLOPS

1414 GFLOPS

FP64 (double)

57.79 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

1x DVI 2x DisplayPort 1x S-Video

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

GT200B

AD102-895-A1

GPU Variant

-

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

76.3 billion

Transistors

1.4 billion

608 mm²

Die Size

470 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

1.3

6.6

Shader Model

4.0

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