AMD Radeon E6465 vs NVIDIA GeForce GTX 1080 Mobile

VS

AMD Radeon E6465

NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 150W)

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

Score

Benchmark

FP32 (float)

Radeon E6465

0.192 TFLOPS

GeForce GTX 1080 Mobile +4523%

8.878 TFLOPS

Radeon E6465

VS

GeForce GTX 1080 Mobile

Graphics Card

Sep 2015

Release Date

Aug 2016

Embedded

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

800 MHz

Memory Clock

1251 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

320.3GB/s

Render Config

2

Compute Units

-

SM Count

20

160

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

111.0 GPixel/s

4.800 GTexel/s

Texture Rate

277.4 GTexel/s

-

FP16 (half)

138.7 GFLOPS

192.0 GFLOPS

FP32 (float)

8.878 TFLOPS

-

FP64 (double)

277.4 GFLOPS

Board Design

25W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GP104

-

GPU Variant

N17E-G3-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.37 billion

Transistors

7.2 billion

67 mm²

Die Size

314 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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