NVIDIA L4 vs NVIDIA Quadro K620M

VS

NVIDIA L4

NVIDIA Quadro K620M

We compared two Professional market GPUs: 24GB VRAM L4 and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L4 's Advantages

Released 8 years late

Boost Clock has increased by 81% (2040MHz vs 1124MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (300.1GB/s vs 14.40GB/s)

7040 additional rendering cores

NVIDIA Quadro K620M 's Advantages

Lower TDP (30W vs 72W)

Score

Benchmark

FP32 (float)

L4 +3409%

30.29 TFLOPS

Quadro K620M

0.863 TFLOPS

L4

VS

Quadro K620M

Graphics Card

Mar 2023

Release Date

Mar 2015

Tesla Ada(Lxx)

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

795 MHz

Base Clock

1029 MHz

2040 MHz

Boost Clock

1124 MHz

1563 MHz

Memory Clock

900 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

300.1GB/s

Bandwidth

14.40GB/s

Render Config

-

60

SM Count

-

7424

Shading Units

384

240

TMUs

16

80

ROPs

8

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

48 MB

L2 Cache

1024 KB

-

Theoretical Performance

163.2 GPixel/s

Pixel Rate

8.992 GPixel/s

489.6 GTexel/s

Texture Rate

17.98 GTexel/s

30.29 TFLOPS

FP16 (half)

-

30.29 TFLOPS

FP32 (float)

863.2 GFLOPS

473.3 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

72W

TDP

30W

250 W

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

GM108

AD104-???-A1

GPU Variant

N15M-Q3

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

Unknown

294 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.0

6.8

Shader Model

5.1

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