NVIDIA L40 vs Intel Data Center GPU Max Subsystem

VS

NVIDIA L40 Intel Data Center GPU Max Subsystem

We compared two Professional market GPUs: 48GB VRAM L40 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 L40 's Advantages

Boost Clock has increased by 56% (2490MHz 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)

L40 +72%

90.52 TFLOPS

Data Center GPU Max Subsystem

52.43 TFLOPS

L40

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

735 MHz

Base Clock

900 MHz

2490 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

-

Compute Units

-

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)

96 MB

L2 Cache

408 MB

Theoretical Performance

478.1 GPixel/s

Pixel Rate

0 MPixel/s

1414 GTexel/s

Texture Rate

1638 GTexel/s

90.52 TFLOPS

FP16 (half)

52.43 TFLOPS

90.52 TFLOPS

FP32 (float)

52.43 TFLOPS

1414 GFLOPS

FP64 (double)

52.43 TFLOPS

Graphics Processor

AD102

GPU Name

Ponte Vecchio

AD102-895-A1

GPU Variant

-

Ada Lovelace

Architecture

Generation 12.5

TSMC

Foundry

Intel

4 nm

Process Size

10 nm

76.3 billion

Transistors

100 billion

608 mm²

Die Size

1280 mm²

Board Design

300W

TDP

2400W

700 W

Suggested PSU

2800 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 16-pin

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

-

6.6

Shader Model

6.6

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