AMD Radeon RX 460 Mobile vs NVIDIA GeForce GTX 1080 Mobile

VS

AMD Radeon RX 460 Mobile NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile 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 RX 460 Mobile 's Advantages

Lower TDP (55W vs 150W)

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock has increased by 47% (1734MHz vs 1180MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (320.3GB/s vs 80.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce GTX 1080 Mobile +319%

8.878 TFLOPS

Radeon RX 460 Mobile

VS

GeForce GTX 1080 Mobile

Graphics Card

Aug 2016

Release Date

Aug 2016

Mobility Radeon

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1556 MHz

1180 MHz

Boost Clock

1734 MHz

1250 MHz

Memory Clock

1251 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

320.3GB/s

Render Config

-

SM Count

20

14

Compute Units

-

896

Shading Units

2560

56

TMUs

160

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

111.0 GPixel/s

66.08 GTexel/s

Texture Rate

277.4 GTexel/s

2.115 TFLOPS

FP16 (half)

138.7 GFLOPS

2.115 TFLOPS

FP32 (float)

8.878 TFLOPS

132.2 GFLOPS

FP64 (double)

277.4 GFLOPS

Graphics Processor

Baffin

GPU Name

GP104

Baffin XT

GPU Variant

N17E-G3-A1

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

16 nm

3 billion

Transistors

7.2 billion

123 mm²

Die Size

314 mm²

Board Design

55W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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