NVIDIA L40 vs Intel Data Center GPU Flex 140

VS

NVIDIA L40 Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 48GB VRAM L40 and 6GB VRAM Data Center GPU Flex 140 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 28% (2490MHz vs 1950MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (864.0GB/s vs 186.0GB/s)

17152 additional rendering cores

Intel Data Center GPU Flex 140 's Advantages

Lower TDP (75W vs 300W)

Score

Benchmark

FP32 (float)

L40 +2166%

90.52 TFLOPS

Data Center GPU Flex 140

3.994 TFLOPS

L40

VS

Data Center GPU Flex 140

Graphics Card

Oct 2022

Release Date

Aug 2022

Tesla Ada

Generation

Data Center GPU

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

735 MHz

Base Clock

1600 MHz

2490 MHz

Boost Clock

1950 MHz

2250 MHz

Memory Clock

1937 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

96bit

864.0GB/s

Bandwidth

186.0GB/s

Render Config

142

SM Count

-

Compute Units

-

18176

Shading Units

1024

568

TMUs

64

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

8

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

4 MB

Theoretical Performance

478.1 GPixel/s

Pixel Rate

62.40 GPixel/s

1414 GTexel/s

Texture Rate

124.8 GTexel/s

90.52 TFLOPS

FP16 (half)

7.987 TFLOPS

90.52 TFLOPS

FP32 (float)

3.994 TFLOPS

1414 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

DG2-128

AD102-895-A1

GPU Variant

ACM-G11

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

76.3 billion

Transistors

7.2 billion

608 mm²

Die Size

157 mm²

Board Design

300W

TDP

75W

700 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 16-pin

Power Connectors

1x 8-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

-

6.6

Shader Model

6.6

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