NVIDIA Tesla D870 vs NVIDIA L40S

VS

NVIDIA Tesla D870

NVIDIA L40S

We compared two Professional market GPUs: 1536MB VRAM Tesla D870 and 48GB VRAM L40S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40S 's Advantages

Released 15 years and 5 months late

Boost Clock2520MHz

More VRAM (48GB vs 1536GB)

Larger VRAM bandwidth (864.0GB/s vs 76.80GB/s)

18048 additional rendering cores

Lower TDP (300W vs 520W)

Score

Benchmark

FP32 (float)

Tesla D870

0.346 TFLOPS

L40S +26376%

91.61 TFLOPS

Tesla D870

VS

L40S

Graphics Card

May 2007

Release Date

Oct 2022

Tesla

Generation

Tesla Ada

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

2520 MHz

800 MHz

Memory Clock

2250 MHz

Memory

1536MB

Memory Size

48GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

384bit

76.80GB/s

Bandwidth

864.0GB/s

Render Config

-

16

SM Count

142

128

Shading Units

18176

32

TMUs

568

24

ROPs

192

-

Tensor Cores

568

-

RT Cores

142

-

L1 Cache

128 KB (per SM)

96 KB

L2 Cache

48 MB

-

Theoretical Performance

14.40 GPixel/s

Pixel Rate

483.8 GPixel/s

38.40 GTexel/s

Texture Rate

1431 GTexel/s

-

FP16 (half)

91.61 TFLOPS

345.6 GFLOPS

FP32 (float)

91.61 TFLOPS

-

FP64 (double)

1431 GFLOPS

Board Design

520W

TDP

300W

900 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

1x 16-pin

Graphics Processor

G80

GPU Name

AD102

-

GPU Variant

AD102-???-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

90 nm

Process Size

5 nm

0.681 billion

Transistors

76.3 billion

484 mm²

Die Size

609 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

8.9

4.0

Shader Model

6.7

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