NVIDIA GRID K520Q vs NVIDIA L40S

VS

NVIDIA GRID K520Q

NVIDIA L40S

We compared two Professional market GPUs: 4GB VRAM GRID K520Q and 48GB VRAM L40S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520Q 's Advantages

Lower TDP (225W vs 300W)

NVIDIA L40S 's Advantages

Released 8 years and 3 months late

Boost Clock2520MHz

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (864.0GB/s vs 160.0GB/s)

16640 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K520Q

2.289 TFLOPS

L40S +3902%

91.61 TFLOPS

GRID K520Q

VS

L40S

Graphics Card

Jul 2014

Release Date

Oct 2022

GRID

Generation

Tesla Ada

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

2520 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

160.0GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

142

1536

Shading Units

18176

128

TMUs

568

32

ROPs

192

-

Tensor Cores

568

-

RT Cores

142

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

483.8 GPixel/s

95.36 GTexel/s

Texture Rate

1431 GTexel/s

-

FP16 (half)

91.61 TFLOPS

2.289 TFLOPS

FP32 (float)

91.61 TFLOPS

95.36 GFLOPS

FP64 (double)

1431 GFLOPS

Board Design

225W

TDP

300W

550 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

1x 16-pin

Graphics Processor

GK104

GPU Name

AD102

-

GPU Variant

AD102-???-A1

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

76.3 billion

294 mm²

Die Size

609 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.9

5.1

Shader Model

6.7

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