NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce GTX 965M

VS

NVIDIA GeForce GTX 1080 Mobile

NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 2GB VRAM GeForce GTX 965M 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 7 months late

Boost Clock has increased by 51% (1734MHz vs 1150MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 80.19GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile +276%

8.878 TFLOPS

GeForce GTX 965M

2.355 TFLOPS

3DMark Time Spy

GeForce GTX 1080 Mobile +298%

7241

GeForce GTX 965M

1819

GeForce GTX 1080 Mobile

VS

GeForce GTX 965M

Graphics Card

Aug 2016

Release Date

Jan 2016

GeForce 10 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1556 MHz

Base Clock

935 MHz

1734 MHz

Boost Clock

1150 MHz

1251 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

80.19GB/s

Render Config

-

20

SM Count

-

2560

Shading Units

1024

160

TMUs

64

ROPs

32

-

48 KB (per SM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

111.0 GPixel/s

Pixel Rate

36.80 GPixel/s

277.4 GTexel/s

Texture Rate

73.60 GTexel/s

138.7 GFLOPS

FP16 (half)

-

8.878 TFLOPS

FP32 (float)

2.355 TFLOPS

277.4 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

GM206S

N17E-G3-A1

GPU Variant

N16E-GR-A1

Pascal

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

2.94 billion

314 mm²

Die Size

228 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

5.2

6.4

Shader Model

6.7

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