NVIDIA L40 vs NVIDIA Tesla T40 24 GB

VS

NVIDIA L40

NVIDIA Tesla T40 24 GB

We compared two Professional market GPUs: 48GB VRAM L40 and 24GB VRAM Tesla T40 24 GB 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 60% (2490MHz vs 1560MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (864.0GB/s vs 624.0GB/s)

13568 additional rendering cores

NVIDIA Tesla T40 24 GB 's Advantages

Lower TDP (260W vs 300W)

Score

Benchmark

FP32 (float)

L40 +529%

90.52 TFLOPS

Tesla T40 24 GB

14.38 TFLOPS

L40

VS

Tesla T40 24 GB

Graphics Card

Oct 2022

Release Date

Unknown

Tesla Ada

Generation

Tesla Turing

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1305 MHz

2490 MHz

Boost Clock

1560 MHz

2250 MHz

Memory Clock

1625 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

624.0GB/s

Render Config

-

142

SM Count

72

18176

Shading Units

4608

568

TMUs

288

192

ROPs

96

568

Tensor Cores

576

142

RT Cores

72

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

6 MB

-

Theoretical Performance

478.1 GPixel/s

Pixel Rate

149.8 GPixel/s

1414 GTexel/s

Texture Rate

449.3 GTexel/s

90.52 TFLOPS

FP16 (half)

28.75 TFLOPS

90.52 TFLOPS

FP32 (float)

14.38 TFLOPS

1414 GFLOPS

FP64 (double)

449.3 GFLOPS

Board Design

300W

TDP

260W

700 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

TU102

AD102-895-A1

GPU Variant

-

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

76.3 billion

Transistors

18.6 billion

608 mm²

Die Size

754 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

8.9

CUDA

7.5

6.6

Shader Model

6.7

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