NVIDIA Quadro RTX 5000 Max Q vs NVIDIA Quadro K420

VS

NVIDIA Quadro RTX 5000 Max Q NVIDIA Quadro K420

We compared two Professional market GPUs: 16GB VRAM Quadro RTX 5000 Max Q and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 5000 Max Q 's Advantages

Released 4 years and 10 months late

Boost Clock1350MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 28.51GB/s)

2880 additional rendering cores

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 80W)

Score

Benchmark

FP32 (float)

Quadro RTX 5000 Max Q +2368%

8.294 TFLOPS

Quadro K420

0.336 TFLOPS

Quadro RTX 5000 Max Q

VS

Quadro K420

Graphics Card

May 2019

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

600 MHz

Base Clock

-

1350 MHz

Boost Clock

-

1500 MHz

Memory Clock

891 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

28.51GB/s

Render Config

48

SM Count

-

Compute Units

-

3072

Shading Units

192

TMUs

16

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

256 KB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

3.504 GPixel/s

259.2 GTexel/s

Texture Rate

14.02 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

336.4 GFLOPS

259.2 GFLOPS

FP64 (double)

14.02 GFLOPS

Graphics Processor

TU104

GPU Name

GK107

-

GPU Variant

GK107-301-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.27 billion

545 mm²

Die Size

118 mm²

Board Design

80W

TDP

41W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

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

7.5

CUDA

3.0

6.6

Shader Model

5.1

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