NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce 940M

VS

NVIDIA GeForce RTX 2080 Mobile

NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM GeForce 940M 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 and 10 months late

Boost Clock has increased by 45% (1590MHz vs 1098MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)

2432 additional rendering cores

NVIDIA GeForce 940M 's Advantages

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +732%

9.362 TFLOPS

GeForce 940M

1.124 TFLOPS

GeForce RTX 2080 Mobile

VS

GeForce 940M

Graphics Card

Jan 2019

Release Date

Mar 2015

GeForce 20 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1380 MHz

Base Clock

1020 MHz

1590 MHz

Boost Clock

1098 MHz

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

14.40GB/s

Render Config

-

46

SM Count

-

2944

Shading Units

512

184

TMUs

32

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

17.57 GPixel/s

292.6 GTexel/s

Texture Rate

35.14 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

1124 GFLOPS

292.6 GFLOPS

FP64 (double)

35.14 GFLOPS

Board Design

150W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

TU104

GPU Name

GM107

N18E-G3-A1

GPU Variant

N16S-GT1-KB-B

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.87 billion

545 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

7.5

CUDA

5.0

6.6

Shader Model

5.1

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