AMD Radeon RX 470 Mobile vs AMD Radeon RX 460 Mobile

VS

AMD Radeon RX 470 Mobile

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 80.00GB/s)

1152 additional rendering cores

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 10% (1180MHz vs 1074MHz)

Lower TDP (55W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +107%

4.399 TFLOPS

Radeon RX 460 Mobile

2.115 TFLOPS

Radeon RX 470 Mobile

VS

Radeon RX 460 Mobile

Graphics Card

Aug 2016

Release Date

Aug 2016

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

926 MHz

Base Clock

1000 MHz

1074 MHz

Boost Clock

1180 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

80.00GB/s

Render Config

32

Compute Units

14

-

2048

Shading Units

896

128

TMUs

56

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

18.88 GPixel/s

137.5 GTexel/s

Texture Rate

66.08 GTexel/s

4.399 TFLOPS

FP16 (half)

2.115 TFLOPS

4.399 TFLOPS

FP32 (float)

2.115 TFLOPS

274.9 GFLOPS

FP64 (double)

132.2 GFLOPS

Board Design

85W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Baffin

Ellesmere PRO

GPU Variant

Baffin XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

3 billion

232 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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