NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce 940MX

VS

NVIDIA GeForce RTX 2080 Mobile NVIDIA GeForce 940MX

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM GeForce 940MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 3 years late

Boost Clock has increased by 28% (1590MHz vs 1242MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 16.02GB/s)

2560 additional rendering cores

NVIDIA GeForce 940MX 's Advantages

Lower TDP (23W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +881%

9.362 TFLOPS

GeForce 940MX

0.954 TFLOPS

3DMark Time Spy

GeForce RTX 2080 Mobile +1624%

10072

GeForce 940MX

584

GeForce RTX 2080 Mobile

VS

GeForce 940MX

Graphics Card

Jan 2019

Release Date

Jan 2016

GeForce 20 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1380 MHz

Base Clock

1004 MHz

1590 MHz

Boost Clock

1242 MHz

1750 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

16.02GB/s

Render Config

46

SM Count

-

Compute Units

-

2944

Shading Units

384

184

TMUs

24

64

ROPs

8

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

9.936 GPixel/s

292.6 GTexel/s

Texture Rate

29.81 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

953.9 GFLOPS

292.6 GFLOPS

FP64 (double)

29.81 GFLOPS

Graphics Processor

TU104

GPU Name

GM108

N18E-G3-A1

GPU Variant

N16S-GTR-S

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

Unknown

Board Design

150W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

7.5

CUDA

5.0

6.6

Shader Model

5.1

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