NVIDIA L40G vs NVIDIA RTX A1000 Mobile

VS

We compared two Professional market GPUs: 24GB VRAM L40G and 4GB VRAM RTX A1000 Mobile 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 35% (2475MHz vs 1831MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (864.0GB/s vs 224GB/s)

16128 additional rendering cores

NVIDIA RTX A1000 Mobile 's Advantages

Lower TDP (60W vs 300W)

Score

Benchmark

FP32 (float)

L40G +1099%

89.97 TFLOPS

RTX A1000 Mobile

7.5 TFLOPS

L40G

VS

RTX A1000 Mobile

Graphics Card

Oct 2022

Release Date

Mar 2022

Tesla Ada

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1005 MHz

Base Clock

630 MHz

2475 MHz

Boost Clock

1831 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

128bit

864.0GB/s

Bandwidth

224GB/s

Render Config

142

SM Count

16

-

Compute Units

-

18176

Shading Units

2048

568

TMUs

64

192

ROPs

48

568

Tensor Cores

64

142

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

2 MB

Theoretical Performance

475.2 GPixel/s

Pixel Rate

89.9 GPixel/s

1406 GTexel/s

Texture Rate

117.2 GTexel/s

89.97 TFLOPS

FP16 (half)

4.669 TFLOPS

89.97 TFLOPS

FP32 (float)

7.5 TFLOPS

1406 GFLOPS

FP64 (double)

72.96 GFLOPS

Graphics Processor

AD102

GPU Name

GA107

AD102-???-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

76.3 billion

Transistors

8.7 billion

608 mm²

Die Size

200 mm²

Board Design

300W

TDP

60W

700 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

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

1.2

8.9

CUDA

8.6

6.6

Shader Model

6.7

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