NVIDIA GeForce 940MX vs NVIDIA GeForce RTX 3080 Max Q

VS

NVIDIA GeForce 940MX

NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 8GB VRAM GeForce RTX 3080 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 GeForce RTX 3080 Max Q 's Advantages

Released 5 years late

Boost Clock has increased by 0% (1245MHz vs 1242MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 16.02GB/s)

5760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

GeForce RTX 3080 Max Q +1503%

15.3 TFLOPS

GeForce 940MX

VS

GeForce RTX 3080 Max Q

Graphics Card

Jan 2016

Release Date

Jan 2021

GeForce 900M

Generation

GeForce 30 Mobile

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

1245 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

48

384

Shading Units

6144

24

TMUs

192

8

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

119.5 GPixel/s

29.81 GTexel/s

Texture Rate

239.0 GTexel/s

-

FP16 (half)

15.30 TFLOPS

953.9 GFLOPS

FP32 (float)

15.30 TFLOPS

29.81 GFLOPS

FP64 (double)

239.0 GFLOPS

Board Design

23W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GA104

N16S-GTR-S

GPU Variant

GA104-775-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

Unknown

Transistors

17.4 billion

Unknown

Die Size

392 mm²

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

6.6

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