NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce 920M

VS

NVIDIA GeForce RTX 2080 Mobile

NVIDIA GeForce 920M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM GeForce 920M 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 Clock1590MHz

More VRAM (8GB vs 2GB)

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

2560 additional rendering cores

NVIDIA GeForce 920M 's Advantages

Lower TDP (33W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +1177%

9.362 TFLOPS

GeForce 920M

0.733 TFLOPS

GeForce RTX 2080 Mobile

VS

GeForce 920M

Graphics Card

Jan 2019

Release Date

Mar 2015

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

-

1590 MHz

Boost Clock

-

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

384

184

TMUs

32

64

ROPs

8

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

7.632 GPixel/s

292.6 GTexel/s

Texture Rate

30.53 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

732.7 GFLOPS

292.6 GFLOPS

FP64 (double)

30.53 GFLOPS

Board Design

150W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

TU104

GPU Name

GK208B

N18E-G3-A1

GPU Variant

N16V-GM

Turing

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.02 billion

545 mm²

Die Size

87 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.5

6.6

Shader Model

5.1

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