NVIDIA RTX A4000 Max-Q vs NVIDIA GeForce 940M

VS

NVIDIA RTX A4000 Max-Q

NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 27% (1395MHz vs 1098MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 14.40GB/s)

4608 additional rendering cores

NVIDIA GeForce 940M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +1170%

14.28 TFLOPS

GeForce 940M

1.124 TFLOPS

RTX A4000 Max Q

VS

GeForce 940M

Graphics Card

Apr 2021

Release Date

Mar 2015

Quadro Ampere-M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

1020 MHz

1395 MHz

Boost Clock

1098 MHz

1375 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

14.40GB/s

Render Config

-

40

SM Count

-

5120

Shading Units

512

160

TMUs

32

80

ROPs

16

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

17.57 GPixel/s

223.2 GTexel/s

Texture Rate

35.14 GTexel/s

14.28 TFLOPS

FP16 (half)

-

14.28 TFLOPS

FP32 (float)

1124 GFLOPS

223.2 GFLOPS

FP64 (double)

35.14 GFLOPS

Board Design

80W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

GM107

-

GPU Variant

N16S-GT1-KB-B

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.87 billion

392 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

8.6

CUDA

5.0

6.7

Shader Model

5.1

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