NVIDIA L4 vs NVIDIA Quadro K420

VS

NVIDIA L4

NVIDIA Quadro K420

We compared two Professional market GPUs: 24GB VRAM L4 and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L4 's Advantages

Released 8 years and 8 months late

Boost Clock2040MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (300.1GB/s vs 28.51GB/s)

7232 additional rendering cores

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 72W)

Score

Benchmark

FP32 (float)

L4 +8914%

30.29 TFLOPS

Quadro K420

0.336 TFLOPS

L4

VS

Quadro K420

Graphics Card

Mar 2023

Release Date

Jul 2014

Tesla Ada(Lxx)

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

795 MHz

Base Clock

-

2040 MHz

Boost Clock

-

1563 MHz

Memory Clock

891 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

128bit

300.1GB/s

Bandwidth

28.51GB/s

Render Config

-

60

SM Count

-

7424

Shading Units

192

240

TMUs

16

80

ROPs

16

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

48 MB

L2 Cache

256 KB

-

Theoretical Performance

163.2 GPixel/s

Pixel Rate

3.504 GPixel/s

489.6 GTexel/s

Texture Rate

14.02 GTexel/s

30.29 TFLOPS

FP16 (half)

-

30.29 TFLOPS

FP32 (float)

336.4 GFLOPS

473.3 GFLOPS

FP64 (double)

14.02 GFLOPS

Board Design

72W

TDP

41W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

GK107

AD104-???-A1

GPU Variant

GK107-301-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

1.27 billion

294 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.8

Shader Model

5.1

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