NVIDIA Quadro K620M vs Intel Data Center GPU Flex 140

VS

NVIDIA Quadro K620M

Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Lower TDP (30W vs 75W)

Intel Data Center GPU Flex 140 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 73% (1950MHz vs 1124MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 14.40GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620M

0.863 TFLOPS

Data Center GPU Flex 140 +362%

3.994 TFLOPS

Quadro K620M

VS

Data Center GPU Flex 140

Graphics Card

Mar 2015

Release Date

Aug 2022

Quadro Mobile

Generation

Data Center GPU

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

1029 MHz

Base Clock

1600 MHz

1124 MHz

Boost Clock

1950 MHz

900 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

96bit

14.40GB/s

Bandwidth

186.0GB/s

Render Config

-

384

Shading Units

1024

16

TMUs

64

8

ROPs

32

-

RT Cores

8

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

62.40 GPixel/s

17.98 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

863.2 GFLOPS

FP32 (float)

3.994 TFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

75W

-

Suggested PSU

250 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 8-pin

Graphics Processor

GM108

GPU Name

DG2-128

N15M-Q3

GPU Variant

ACM-G11

Maxwell

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

Unknown

Transistors

7.2 billion

Unknown

Die Size

157 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

-

5.1

Shader Model

6.6

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