NVIDIA GeForce 705M vs NVIDIA GeForce GTX 1080 Mobile

VS

NVIDIA GeForce 705M NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 150W)

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock1734MHz

More VRAM (8GB vs 1GB)

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

2512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce GTX 1080 Mobile +6152%

8.878 TFLOPS

GeForce 705M

VS

GeForce GTX 1080 Mobile

Graphics Card

Unknown

Release Date

Aug 2016

GeForce 700M

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1556 MHz

-

Boost Clock

1734 MHz

900 MHz

Memory Clock

1251 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR5X

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

320.3GB/s

Render Config

1

SM Count

20

-

Compute Units

-

48

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

2 MB

Theoretical Performance

1.476 GPixel/s

Pixel Rate

111.0 GPixel/s

5.904 GTexel/s

Texture Rate

277.4 GTexel/s

-

FP16 (half)

138.7 GFLOPS

141.7 GFLOPS

FP32 (float)

8.878 TFLOPS

11.81 GFLOPS

FP64 (double)

277.4 GFLOPS

Graphics Processor

GF119

GPU Name

GP104

GF119 B1

GPU Variant

N17E-G3-A1

Fermi 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.292 billion

Transistors

7.2 billion

79 mm²

Die Size

314 mm²

Board Design

15W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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