Intel Data Center GPU Flex 140 vs NVIDIA Quadro K620

VS

Intel Data Center GPU Flex 140

NVIDIA Quadro K620

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Data Center GPU Flex 140 's Advantages

Released 8 years and 1 months late

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

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 28.80GB/s)

640 additional rendering cores

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140 +362%

3.994 TFLOPS

Quadro K620

0.863 TFLOPS

Data Center GPU Flex 140

VS

Quadro K620

Graphics Card

Aug 2022

Release Date

Jul 2014

Data Center GPU

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1600 MHz

Base Clock

1058 MHz

1950 MHz

Boost Clock

1124 MHz

1937 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

28.80GB/s

Render Config

-

1024

Shading Units

384

64

TMUs

24

32

ROPs

16

-

8

RT Cores

-

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

17.98 GPixel/s

124.8 GTexel/s

Texture Rate

26.98 GTexel/s

7.987 TFLOPS

FP16 (half)

-

3.994 TFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

75W

TDP

45W

250 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

GM107

ACM-G11

GPU Variant

GM107-850-A2

Generation 12.7

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

1.87 billion

157 mm²

Die Size

148 mm²

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

-

CUDA

5.0

6.6

Shader Model

5.1

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