NVIDIA Tesla M40 vs NVIDIA L40S

VS

NVIDIA Tesla M40 NVIDIA L40S

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 48GB VRAM L40S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

Lower TDP (250W vs 300W)

NVIDIA L40S 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 127% (2520MHz vs 1112MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (864.0GB/s vs 288.4GB/s)

15104 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla M40

6.832 TFLOPS

L40S +1240%

91.61 TFLOPS

Tesla M40

VS

L40S

Graphics Card

Nov 2015

Release Date

Oct 2022

Tesla Maxwell

Generation

Tesla Ada

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

948 MHz

Base Clock

1110 MHz

1112 MHz

Boost Clock

2520 MHz

1502 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

142

-

Compute Units

-

3072

Shading Units

18176

192

TMUs

568

96

ROPs

192

-

Tensor Cores

568

-

RT Cores

142

48 KB (per SMM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

48 MB

Theoretical Performance

106.8 GPixel/s

Pixel Rate

483.8 GPixel/s

213.5 GTexel/s

Texture Rate

1431 GTexel/s

-

FP16 (half)

91.61 TFLOPS

6.832 TFLOPS

FP32 (float)

91.61 TFLOPS

213.5 GFLOPS

FP64 (double)

1431 GFLOPS

Graphics Processor

GM200

GPU Name

AD102

GM200-895-A1

GPU Variant

AD102-???-A1

Maxwell 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

8 billion

Transistors

76.3 billion

601 mm²

Die Size

609 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

8-pin EPS

Power Connectors

1x 16-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

8.9

6.7

Shader Model

6.7

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