Intel Data Center GPU Flex 140 vs NVIDIA L40 CNX

VS

Intel Data Center GPU Flex 140

NVIDIA L40 CNX

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 24GB VRAM L40 CNX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Data Center GPU Flex 140 's Advantages

Lower TDP (75W vs 300W)

NVIDIA L40 CNX 's Advantages

Boost Clock has increased by 27% (2475MHz vs 1950MHz)

More VRAM (24GB vs 6GB)

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

17152 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

L40 CNX +2152%

89.97 TFLOPS

Data Center GPU Flex 140

VS

L40 CNX

Graphics Card

Aug 2022

Release Date

Oct 2022

Data Center GPU

Generation

Tesla Ada

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1600 MHz

Base Clock

1005 MHz

1950 MHz

Boost Clock

2475 MHz

1937 MHz

Memory Clock

2250 MHz

Memory

6GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

142

1024

Shading Units

18176

64

TMUs

568

32

ROPs

192

-

Tensor Cores

568

8

RT Cores

142

-

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

48 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

475.2 GPixel/s

124.8 GTexel/s

Texture Rate

1406 GTexel/s

7.987 TFLOPS

FP16 (half)

89.97 TFLOPS

3.994 TFLOPS

FP32 (float)

89.97 TFLOPS

-

FP64 (double)

1406 GFLOPS

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

DG2-128

GPU Name

AD102

ACM-G11

GPU Variant

AD102-???-A1

Generation 12.7

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

4 nm

7.2 billion

Transistors

76.3 billion

157 mm²

Die Size

608 mm²

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

-

CUDA

8.9

6.6

Shader Model

6.6

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