AMD Radeon RX 460 Mobile vs AMD Radeon Pro 450

VS

AMD Radeon RX 460 Mobile

AMD Radeon Pro 450

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 2GB VRAM Radeon Pro 450 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 Clock1180MHz

More VRAM (4GB vs 2GB)

256 additional rendering cores

AMD Radeon Pro 450 's Advantages

Larger VRAM bandwidth (81.28GB/s vs 80.00GB/s)

Lower TDP (35W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile +106%

2.115 TFLOPS

Radeon Pro 450

1.024 TFLOPS

Radeon RX 460 Mobile

VS

Radeon Pro 450

Graphics Card

Aug 2016

Release Date

Oct 2016

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

-

1180 MHz

Boost Clock

-

1250 MHz

Memory Clock

1270 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

81.28GB/s

Render Config

14

Compute Units

10

-

896

Shading Units

640

56

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

12.80 GPixel/s

66.08 GTexel/s

Texture Rate

32.00 GTexel/s

2.115 TFLOPS

FP16 (half)

1024 GFLOPS

2.115 TFLOPS

FP32 (float)

1024 GFLOPS

132.2 GFLOPS

FP64 (double)

64.00 GFLOPS

Board Design

55W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

Baffin

Baffin XT

GPU Variant

Baffin LE

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

3 billion

123 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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