NVIDIA L40 vs NVIDIA Tesla T4

VS

NVIDIA L40 NVIDIA Tesla T4

We compared two Professional market GPUs: 48GB VRAM L40 and 16GB VRAM Tesla T4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 57% (2490MHz vs 1590MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (864.0GB/s vs 320.0GB/s)

15616 additional rendering cores

NVIDIA Tesla T4 's Advantages

Lower TDP (70W vs 300W)

Score

Benchmark

FP32 (float)

L40 +1011%

90.52 TFLOPS

Tesla T4

8.141 TFLOPS

Blender

L40 +550%

9486

Tesla T4

1459

L40

VS

Tesla T4

Graphics Card

Oct 2022

Release Date

Sep 2018

Tesla Ada

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

585 MHz

2490 MHz

Boost Clock

1590 MHz

2250 MHz

Memory Clock

1250 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

320.0GB/s

Render Config

142

SM Count

40

-

Compute Units

-

18176

Shading Units

2560

568

TMUs

160

192

ROPs

64

568

Tensor Cores

320

142

RT Cores

40

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

4 MB

Theoretical Performance

478.1 GPixel/s

Pixel Rate

101.8 GPixel/s

1414 GTexel/s

Texture Rate

254.4 GTexel/s

90.52 TFLOPS

FP16 (half)

65.13 TFLOPS

90.52 TFLOPS

FP32 (float)

8.141 TFLOPS

1414 GFLOPS

FP64 (double)

254.4 GFLOPS

Graphics Processor

AD102

GPU Name

TU104

AD102-895-A1

GPU Variant

TU104-895-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

76.3 billion

Transistors

13.6 billion

608 mm²

Die Size

545 mm²

Board Design

300W

TDP

70W

700 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

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

7.5

6.6

Shader Model

6.6

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