NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce GTX 1080 Mobile

NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 8GB VRAM GeForce RTX 2080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock has increased by 9% (1734MHz vs 1590MHz)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 2 years and 5 months late

Larger VRAM bandwidth (448.0GB/s vs 320.3GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile

8.878 TFLOPS

GeForce RTX 2080 Mobile +5%

9.362 TFLOPS

3DMark Time Spy

GeForce GTX 1080 Mobile

7241

GeForce RTX 2080 Mobile +39%

10077

GeForce GTX 1080 Mobile

VS

GeForce RTX 2080 Mobile

Graphics Card

Aug 2016

Release Date

Jan 2019

GeForce 10 Mobile

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1556 MHz

Base Clock

1380 MHz

1734 MHz

Boost Clock

1590 MHz

1251 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

448.0GB/s

Render Config

-

20

SM Count

46

2560

Shading Units

2944

160

TMUs

184

64

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

111.0 GPixel/s

Pixel Rate

101.8 GPixel/s

277.4 GTexel/s

Texture Rate

292.6 GTexel/s

138.7 GFLOPS

FP16 (half)

18.72 TFLOPS

8.878 TFLOPS

FP32 (float)

9.362 TFLOPS

277.4 GFLOPS

FP64 (double)

292.6 GFLOPS

Board Design

150W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

TU104

N17E-G3-A1

GPU Variant

N18E-G3-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

7.2 billion

Transistors

13.6 billion

314 mm²

Die Size

545 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.4

Shader Model

6.6

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