NVIDIA L40 vs NVIDIA RTX A5000

VS

NVIDIA L40

NVIDIA RTX A5000

We compared two Professional market GPUs: 48GB VRAM L40 and 24GB VRAM RTX A5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 47% (2490MHz vs 1695MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (864.0GB/s vs 768.0GB/s)

9984 additional rendering cores

NVIDIA RTX A5000 's Advantages

Lower TDP (230W vs 300W)

Score

Benchmark

FP32 (float)

L40 +225%

90.52 TFLOPS

RTX A5000

27.77 TFLOPS

Blender

L40

3901

RTX A5000 +23%

4829

L40

VS

RTX A5000

Graphics Card

Oct 2022

Release Date

Apr 2021

Tesla Ada

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

1170 MHz

2490 MHz

Boost Clock

1695 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

768.0GB/s

Render Config

-

142

SM Count

64

18176

Shading Units

8192

568

TMUs

256

192

ROPs

96

568

Tensor Cores

256

142

RT Cores

64

128 KB (per SM)

L1 Cache

128 KB (per SM)

96 MB

L2 Cache

6 MB

-

Theoretical Performance

478.1 GPixel/s

Pixel Rate

162.7 GPixel/s

1414 GTexel/s

Texture Rate

433.9 GTexel/s

90.52 TFLOPS

FP16 (half)

27.77 TFLOPS

90.52 TFLOPS

FP32 (float)

27.77 TFLOPS

1414 GFLOPS

FP64 (double)

433.9 GFLOPS

Board Design

300W

TDP

230W

700 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

GA102

AD102-895-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

76.3 billion

Transistors

28.3 billion

608 mm²

Die Size

628 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

8.6

6.6

Shader Model

6.7

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