NVIDIA L40S vs Intel Data Center GPU Max Subsystem

VS

NVIDIA L40S

Intel Data Center GPU Max Subsystem

We compared two Professional market GPUs: 48GB VRAM L40S and 128GB VRAM Data Center GPU Max Subsystem 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 58% (2520MHz vs 1600MHz)

1792 additional rendering cores

Lower TDP (300W vs 2400W)

Intel Data Center GPU Max Subsystem 's Advantages

More VRAM (128GB vs 48GB)

Larger VRAM bandwidth (3205GB/s vs 864.0GB/s)

Score

Benchmark

FP32 (float)

L40S +74%

91.61 TFLOPS

Data Center GPU Max Subsystem

52.43 TFLOPS

L40S

VS

Data Center GPU Max Subsystem

Graphics Card

Oct 2022

Release Date

Jan 2023

Tesla Ada

Generation

Data Center GPU

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1110 MHz

Base Clock

900 MHz

2520 MHz

Boost Clock

1600 MHz

2250 MHz

Memory Clock

1565 MHz

Memory

48GB

Memory Size

128GB

GDDR6

Memory Type

HBM2e

384bit

Memory Bus

8192bit

864.0GB/s

Bandwidth

3205GB/s

Render Config

-

142

SM Count

-

18176

Shading Units

16384

568

TMUs

1024

192

ROPs

0

568

Tensor Cores

1024

142

RT Cores

128

128 KB (per SM)

L1 Cache

64 KB (per EU)

48 MB

L2 Cache

408 MB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

0 MPixel/s

1431 GTexel/s

Texture Rate

1638 GTexel/s

91.61 TFLOPS

FP16 (half)

52.43 TFLOPS

91.61 TFLOPS

FP32 (float)

52.43 TFLOPS

1431 GFLOPS

FP64 (double)

52.43 TFLOPS

Board Design

300W

TDP

2400W

700 W

Suggested PSU

2800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 16-pin

Graphics Processor

AD102

GPU Name

Ponte Vecchio

AD102-???-A1

GPU Variant

-

Ada Lovelace

Architecture

Generation 12.5

TSMC

Foundry

Intel

5 nm

Process Size

10 nm

76.3 billion

Transistors

100 billion

609 mm²

Die Size

1280 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

6.6

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