NVIDIA RTX A4000 Mobile vs Intel Data Center GPU Flex 140

VS

NVIDIA RTX A4000 Mobile Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile 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 RTX A4000 Mobile 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (384.0GB/s vs 186.0GB/s)

4096 additional rendering cores

Intel Data Center GPU Flex 140 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 16% (1950MHz vs 1680MHz)

Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)

RTX A4000 Mobile +330%

17.2 TFLOPS

Data Center GPU Flex 140

3.994 TFLOPS

RTX A4000 Mobile

VS

Data Center GPU Flex 140

Graphics Card

Apr 2021

Release Date

Aug 2022

Quadro Ampere-M

Generation

Data Center GPU

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1140 MHz

Base Clock

1600 MHz

1680 MHz

Boost Clock

1950 MHz

1500 MHz

Memory Clock

1937 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

384.0GB/s

Bandwidth

186.0GB/s

Render Config

40

SM Count

-

Compute Units

-

5120

Shading Units

1024

160

TMUs

64

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

8

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

4 MB

Theoretical Performance

134.4 GPixel/s

Pixel Rate

62.40 GPixel/s

268.8 GTexel/s

Texture Rate

124.8 GTexel/s

17.20 TFLOPS

FP16 (half)

7.987 TFLOPS

17.20 TFLOPS

FP32 (float)

3.994 TFLOPS

268.8 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

17.4 billion

Transistors

7.2 billion

392 mm²

Die Size

157 mm²

Board Design

115W

TDP

75W

-

Suggested PSU

250 W

Portable Device Dependent

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 8-pin

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

8.6

CUDA

-

6.7

Shader Model

6.6

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