NVIDIA L40S vs NVIDIA L4

VS

NVIDIA L40S NVIDIA L4

We compared two Professional market GPUs: 48GB VRAM L40S and 24GB VRAM L4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40S 's Advantages

Boost Clock has increased by 24% (2520MHz vs 2040MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (864.0GB/s vs 300.1GB/s)

10752 additional rendering cores

NVIDIA L4 's Advantages

Lower TDP (72W vs 300W)

Score

Benchmark

FP32 (float)

L40S +202%

91.61 TFLOPS

L4

30.29 TFLOPS

L40S

VS

L4

Graphics Card

Oct 2022

Release Date

Mar 2023

Tesla Ada

Generation

Tesla Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

795 MHz

2520 MHz

Boost Clock

2040 MHz

2250 MHz

Memory Clock

1563 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

300.1GB/s

Render Config

142

SM Count

60

-

Compute Units

-

18176

Shading Units

7424

568

TMUs

240

192

ROPs

80

568

Tensor Cores

240

142

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

48 MB

Theoretical Performance

483.8 GPixel/s

Pixel Rate

163.2 GPixel/s

1431 GTexel/s

Texture Rate

489.6 GTexel/s

91.61 TFLOPS

FP16 (half)

30.29 TFLOPS

91.61 TFLOPS

FP32 (float)

30.29 TFLOPS

1431 GFLOPS

FP64 (double)

473.3 GFLOPS

Graphics Processor

AD102

GPU Name

AD104

AD102-???-A1

GPU Variant

AD104-???-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

35.8 billion

609 mm²

Die Size

294 mm²

Board Design

300W

TDP

72W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 16-pin

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

8.9

6.7

Shader Model

6.7

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