NVIDIA Tesla C870 vs NVIDIA L40

VS

NVIDIA Tesla C870 NVIDIA L40

We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 48GB VRAM L40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 300W)

NVIDIA L40 's Advantages

Released 15 years and 5 months late

Boost Clock2490MHz

More VRAM (48GB vs 1GB)

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

18048 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

L40 +26061%

90.52 TFLOPS

Tesla C870

VS

L40

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

735 MHz

-

Boost Clock

2490 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

-

Compute Units

-

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

96 MB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

478.1 GPixel/s

38.40 GTexel/s

Texture Rate

1414 GTexel/s

-

FP16 (half)

90.52 TFLOPS

345.6 GFLOPS

FP32 (float)

90.52 TFLOPS

-

FP64 (double)

1414 GFLOPS

Graphics Processor

G80

GPU Name

AD102

-

GPU Variant

AD102-895-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

90 nm

Process Size

4 nm

0.681 billion

Transistors

76.3 billion

484 mm²

Die Size

608 mm²

Board Design

171W

TDP

300W

450 W

Suggested PSU

700 W

No outputs

Outputs

4x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

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

6.6

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