NVIDIA L40 CNX vs NVIDIA Tesla P4

VS

NVIDIA L40 CNX NVIDIA Tesla P4

We compared two Professional market GPUs: 24GB VRAM L40 CNX and 8GB VRAM Tesla P4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40 CNX 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 122% (2475MHz vs 1114MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 192.3GB/s)

15616 additional rendering cores

NVIDIA Tesla P4 's Advantages

Lower TDP (75W vs 300W)

Score

Benchmark

FP32 (float)

L40 CNX +1477%

89.97 TFLOPS

Tesla P4

5.704 TFLOPS

L40 CNX

VS

Tesla P4

Graphics Card

Oct 2022

Release Date

Sep 2016

Tesla Ada

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1005 MHz

Base Clock

886 MHz

2475 MHz

Boost Clock

1114 MHz

2250 MHz

Memory Clock

1502 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

192.3GB/s

Render Config

142

SM Count

20

-

Compute Units

-

18176

Shading Units

2560

568

TMUs

160

192

ROPs

64

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

48 MB

L2 Cache

2 MB

Theoretical Performance

475.2 GPixel/s

Pixel Rate

71.30 GPixel/s

1406 GTexel/s

Texture Rate

178.2 GTexel/s

89.97 TFLOPS

FP16 (half)

89.12 GFLOPS

89.97 TFLOPS

FP32 (float)

5.704 TFLOPS

1406 GFLOPS

FP64 (double)

178.2 GFLOPS

Graphics Processor

AD102

GPU Name

GP104

AD102-???-A1

GPU Variant

GP104-895-A1

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

4 nm

Process Size

16 nm

76.3 billion

Transistors

7.2 billion

608 mm²

Die Size

314 mm²

Board Design

300W

TDP

75W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

6.1

6.6

Shader Model

6.4

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