NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce 825M

VS

NVIDIA GeForce GTX 1080 Mobile NVIDIA GeForce 825M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 1024MB VRAM GeForce 825M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 84% (1734MHz vs 941MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (320.3GB/s vs 14.40GB/s)

2176 additional rendering cores

NVIDIA GeForce 825M 's Advantages

Lower TDP (33W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile +1127%

8.878 TFLOPS

GeForce 825M

0.723 TFLOPS

GeForce GTX 1080 Mobile

VS

GeForce 825M

Graphics Card

Aug 2016

Release Date

Jan 2014

GeForce 10 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1556 MHz

Base Clock

850 MHz

1734 MHz

Boost Clock

941 MHz

1251 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

DDR3

256bit

Memory Bus

64bit

320.3GB/s

Bandwidth

14.40GB/s

Render Config

20

SM Count

-

Compute Units

-

2560

Shading Units

384

160

TMUs

32

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

111.0 GPixel/s

Pixel Rate

7.528 GPixel/s

277.4 GTexel/s

Texture Rate

30.11 GTexel/s

138.7 GFLOPS

FP16 (half)

-

8.878 TFLOPS

FP32 (float)

722.7 GFLOPS

277.4 GFLOPS

FP64 (double)

30.11 GFLOPS

Graphics Processor

GP104

GPU Name

GK208

N17E-G3-A1

GPU Variant

-

Pascal

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

1.02 billion

314 mm²

Die Size

87 mm²

Board Design

150W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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