NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon E6465

VS

NVIDIA GeForce GTX 1080 Mobile

AMD Radeon E6465

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 2GB VRAM Radeon E6465 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 11 months late

Boost Clock1734MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 25.60GB/s)

2400 additional rendering cores

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile +4523%

8.878 TFLOPS

Radeon E6465

0.192 TFLOPS

GeForce GTX 1080 Mobile

VS

Radeon E6465

Graphics Card

Aug 2016

Release Date

Sep 2015

GeForce 10 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1556 MHz

Base Clock

-

1734 MHz

Boost Clock

-

1251 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

64bit

320.3GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

20

SM Count

-

2560

Shading Units

160

TMUs

8

64

ROPs

4

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

111.0 GPixel/s

Pixel Rate

2.400 GPixel/s

277.4 GTexel/s

Texture Rate

4.800 GTexel/s

138.7 GFLOPS

FP16 (half)

-

8.878 TFLOPS

FP32 (float)

192.0 GFLOPS

277.4 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

Caicos

N17E-G3-A1

GPU Variant

-

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

0.37 billion

314 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

5.0

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