NVIDIA Quadro K620 vs NVIDIA Quadro RTX 5000 Mobile Refresh

VS

NVIDIA Quadro K620

NVIDIA Quadro RTX 5000 Mobile Refresh

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 16GB VRAM Quadro RTX 5000 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 110W)

NVIDIA Quadro RTX 5000 Mobile Refresh 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 37% (1545MHz vs 1124MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro RTX 5000 Mobile Refresh +999%

9.492 TFLOPS

Quadro K620

VS

Quadro RTX 5000 Mobile Refresh

Graphics Card

Jul 2014

Release Date

Jun 2020

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

1035 MHz

1124 MHz

Boost Clock

1545 MHz

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

384

Shading Units

3072

24

TMUs

192

16

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

98.88 GPixel/s

26.98 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

18.98 TFLOPS

863.2 GFLOPS

FP32 (float)

9.492 TFLOPS

26.98 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

45W

TDP

110W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

TU104B

GM107-850-A2

GPU Variant

-

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

13.6 billion

148 mm²

Die Size

545 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

7.5

5.1

Shader Model

6.6

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