Intel Data Center GPU Flex 140 vs NVIDIA RTX A4 Mobile

VS

Intel Data Center GPU Flex 140 NVIDIA RTX A4 Mobile

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 4GB VRAM RTX A4 Mobile 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 1 years and 4 months late

Boost Clock has increased by 10% (1950MHz vs 1770MHz)

More VRAM (6GB vs 4GB)

NVIDIA RTX A4 Mobile 's Advantages

Larger VRAM bandwidth (224.0GB/s vs 186.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

RTX A4 Mobile +81%

7.25 TFLOPS

Data Center GPU Flex 140

VS

RTX A4 Mobile

Graphics Card

Aug 2022

Release Date

Apr 2021

Data Center GPU

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1600 MHz

Base Clock

1297 MHz

1950 MHz

Boost Clock

1770 MHz

1937 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

16

-

Compute Units

-

1024

Shading Units

2048

64

TMUs

64

32

ROPs

32

-

Tensor Cores

64

8

RT Cores

16

-

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

62.40 GPixel/s

Pixel Rate

56.64 GPixel/s

124.8 GTexel/s

Texture Rate

113.3 GTexel/s

7.987 TFLOPS

FP16 (half)

7.250 TFLOPS

3.994 TFLOPS

FP32 (float)

7.250 TFLOPS

-

FP64 (double)

113.3 GFLOPS

Graphics Processor

DG2-128

GPU Name

GA107

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

7.2 billion

Transistors

8.7 billion

157 mm²

Die Size

200 mm²

Board Design

75W

TDP

Unknown

250 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

Portable Device Dependent

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.6

Shader Model

6.7

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