NVIDIA L40G vs NVIDIA Quadro FX 3800

VS

NVIDIA L40G

NVIDIA Quadro FX 3800

We compared two Professional market GPUs: 24GB VRAM L40G and 1024MB VRAM Quadro FX 3800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40G 's Advantages

Released 13 years and 7 months late

Boost Clock2475MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (864.0GB/s vs 51.20GB/s)

17984 additional rendering cores

NVIDIA Quadro FX 3800 's Advantages

Lower TDP (108W vs 300W)

Score

Benchmark

FP32 (float)

L40G +19374%

89.97 TFLOPS

Quadro FX 3800

0.462 TFLOPS

L40G

VS

Quadro FX 3800

Graphics Card

Oct 2022

Release Date

Mar 2009

Tesla Ada

Generation

Quadro FX

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1005 MHz

Base Clock

-

2475 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

51.20GB/s

Render Config

-

142

SM Count

24

18176

Shading Units

192

568

TMUs

64

192

ROPs

16

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

128 KB

-

Theoretical Performance

475.2 GPixel/s

Pixel Rate

9.600 GPixel/s

1406 GTexel/s

Texture Rate

38.40 GTexel/s

89.97 TFLOPS

FP16 (half)

-

89.97 TFLOPS

FP32 (float)

462.3 GFLOPS

1406 GFLOPS

FP64 (double)

57.79 GFLOPS

Board Design

300W

TDP

108W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 2x DisplayPort

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

GT200B

AD102-???-A1

GPU Variant

G200-835-B2

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

76.3 billion

Transistors

1.4 billion

608 mm²

Die Size

470 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.3

6.6

Shader Model

4.0

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