NVIDIA GeForce 940MX vs NVIDIA RTX A4000 Max-Q

VS

NVIDIA GeForce 940MX NVIDIA RTX A4000 Max-Q

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

Main Differences

NVIDIA GeForce 940MX 's Advantages

Lower TDP (23W vs 80W)

NVIDIA RTX A4000 Max-Q 's Advantages

Released 5 years and 3 months late

Boost Clock has increased by 12% (1395MHz vs 1242MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 16.02GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

RTX A4000 Max Q +1396%

14.28 TFLOPS

GeForce 940MX

VS

RTX A4000 Max Q

Graphics Card

Jan 2016

Release Date

Apr 2021

GeForce 900M

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1004 MHz

Base Clock

780 MHz

1242 MHz

Boost Clock

1395 MHz

1001 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

384

Shading Units

5120

24

TMUs

160

8

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

9.936 GPixel/s

Pixel Rate

111.6 GPixel/s

29.81 GTexel/s

Texture Rate

223.2 GTexel/s

-

FP16 (half)

14.28 TFLOPS

953.9 GFLOPS

FP32 (float)

14.28 TFLOPS

29.81 GFLOPS

FP64 (double)

223.2 GFLOPS

Graphics Processor

GM108

GPU Name

GA104

N16S-GTR-S

GPU Variant

-

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

Unknown

Transistors

17.4 billion

Unknown

Die Size

392 mm²

Board Design

23W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

8.6

5.1

Shader Model

6.7

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