NVIDIA L40 vs NVIDIA RTX A2000

VS

NVIDIA L40

NVIDIA RTX A2000

We compared two Professional market GPUs: 48GB VRAM L40 and 6GB VRAM RTX A2000 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 2 months late

Boost Clock has increased by 108% (2490MHz vs 1200MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (864.0GB/s vs 288.0GB/s)

14848 additional rendering cores

NVIDIA RTX A2000 's Advantages

Lower TDP (70W vs 300W)

Score

Benchmark

FP32 (float)

L40 +1033%

90.52 TFLOPS

RTX A2000

7.987 TFLOPS

L40

VS

RTX A2000

Graphics Card

Oct 2022

Release Date

Aug 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

562 MHz

2490 MHz

Boost Clock

1200 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

288.0GB/s

Render Config

-

142

SM Count

26

18176

Shading Units

3328

568

TMUs

104

192

ROPs

48

568

Tensor Cores

104

142

RT Cores

26

128 KB (per SM)

L1 Cache

128 KB (per SM)

96 MB

L2 Cache

3 MB

-

Theoretical Performance

478.1 GPixel/s

Pixel Rate

57.60 GPixel/s

1414 GTexel/s

Texture Rate

124.8 GTexel/s

90.52 TFLOPS

FP16 (half)

7.987 TFLOPS

90.52 TFLOPS

FP32 (float)

7.987 TFLOPS

1414 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

300W

TDP

70W

700 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GA106

AD102-895-A1

GPU Variant

GA106-850-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

76.3 billion

Transistors

12 billion

608 mm²

Die Size

276 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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