NVIDIA GeForce 940M vs NVIDIA GeForce RTX 4080 Mobile

VS

NVIDIA GeForce 940M

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Lower TDP (75W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 52% (1665MHz vs 1098MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 14.40GB/s)

6912 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M

1.124 TFLOPS

GeForce RTX 4080 Mobile +2099%

24.72 TFLOPS

GeForce 940M

VS

GeForce RTX 4080 Mobile

Graphics Card

Mar 2015

Release Date

Jan 2023

GeForce 900M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1020 MHz

Base Clock

1290 MHz

1098 MHz

Boost Clock

1665 MHz

900 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

12GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

58

512

Shading Units

7424

32

TMUs

232

16

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

133.2 GPixel/s

35.14 GTexel/s

Texture Rate

386.3 GTexel/s

-

FP16 (half)

24.72 TFLOPS

1124 GFLOPS

FP32 (float)

24.72 TFLOPS

35.14 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

75W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

AD104

N16S-GT1-KB-B

GPU Variant

GN21-X9

Maxwell

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.87 billion

Transistors

35.8 billion

148 mm²

Die Size

295 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

8.9

5.1

Shader Model

6.7

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