NVIDIA Quadro K420 vs NVIDIA RTX A5500 Mobile

VS

NVIDIA Quadro K420

NVIDIA RTX A5500 Mobile

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 16GB VRAM RTX A5500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 165W)

NVIDIA RTX A5500 Mobile 's Advantages

Released 7 years and 8 months late

Boost Clock1500MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 28.51GB/s)

7232 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K420

0.336 TFLOPS

RTX A5500 Mobile +6527%

22.27 TFLOPS

Quadro K420

VS

RTX A5500 Mobile

Graphics Card

Jul 2014

Release Date

Mar 2022

Quadro

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

975 MHz

-

Boost Clock

1500 MHz

891 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

58

192

Shading Units

7424

16

TMUs

232

16

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

144.0 GPixel/s

14.02 GTexel/s

Texture Rate

348.0 GTexel/s

-

FP16 (half)

22.27 TFLOPS

336.4 GFLOPS

FP32 (float)

22.27 TFLOPS

14.02 GFLOPS

FP64 (double)

348.0 GFLOPS

Board Design

41W

TDP

165W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.2

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GA103

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.27 billion

Transistors

22 billion

118 mm²

Die Size

496 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

8.6

5.1

Shader Model

6.7

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