AMD Radeon RX 460 Mobile vs AMD Radeon RX 480 Mobile

VS

AMD Radeon RX 460 Mobile

AMD Radeon RX 480 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM Radeon RX 480 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

Boost Clock has increased by 10% (1180MHz vs 1077MHz)

Lower TDP (55W vs 100W)

AMD Radeon RX 480 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

Radeon RX 480 Mobile +134%

4.963 TFLOPS

Radeon RX 460 Mobile

VS

Radeon RX 480 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

1000 MHz

Base Clock

1000 MHz

1180 MHz

Boost Clock

1077 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

256.0GB/s

Render Config

14

Compute Units

36

-

896

Shading Units

2304

56

TMUs

144

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

34.46 GPixel/s

66.08 GTexel/s

Texture Rate

155.1 GTexel/s

2.115 TFLOPS

FP16 (half)

4.963 TFLOPS

2.115 TFLOPS

FP32 (float)

4.963 TFLOPS

132.2 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

55W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Ellesmere

Baffin XT

GPU Variant

Ellesmere XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

5.7 billion

123 mm²

Die Size

232 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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