NVIDIA L40G vs NVIDIA RTX A3000 Mobile 12 GB

VS

NVIDIA L40G NVIDIA RTX A3000 Mobile 12 GB

We compared two Professional market GPUs: 24GB VRAM L40G and 12GB VRAM RTX A3000 Mobile 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40G 's Advantages

Released 7 months late

Boost Clock has increased by 72% (2475MHz vs 1440MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (864.0GB/s vs 336.0GB/s)

14080 additional rendering cores

NVIDIA RTX A3000 Mobile 12 GB 's Advantages

Lower TDP (130W vs 300W)

Score

Benchmark

FP32 (float)

L40G +662%

89.97 TFLOPS

RTX A3000 Mobile 12 GB

11.8 TFLOPS

L40G

VS

RTX A3000 Mobile 12 GB

Graphics Card

Oct 2022

Release Date

Mar 2022

Tesla Ada

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1005 MHz

Base Clock

855 MHz

2475 MHz

Boost Clock

1440 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

336.0GB/s

Render Config

142

SM Count

32

-

Compute Units

-

18176

Shading Units

4096

568

TMUs

128

192

ROPs

64

568

Tensor Cores

128

142

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

4 MB

Theoretical Performance

475.2 GPixel/s

Pixel Rate

92.16 GPixel/s

1406 GTexel/s

Texture Rate

184.3 GTexel/s

89.97 TFLOPS

FP16 (half)

11.80 TFLOPS

89.97 TFLOPS

FP32 (float)

11.80 TFLOPS

1406 GFLOPS

FP64 (double)

184.3 GFLOPS

Graphics Processor

AD102

GPU Name

GA104

AD102-???-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

76.3 billion

Transistors

17.4 billion

608 mm²

Die Size

392 mm²

Board Design

300W

TDP

130W

700 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

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

6.6

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