AMD Radeon RX 560 Mobile vs AMD Radeon Pro 455

VS

AMD Radeon RX 560 Mobile AMD Radeon Pro 455

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560 Mobile and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 Mobile 's Advantages

Boost Clock1032MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (109.4GB/s vs 81.28GB/s)

128 additional rendering cores

AMD Radeon Pro 455 's Advantages

Lower TDP (35W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 560 Mobile +40%

1.849 TFLOPS

Radeon Pro 455

1.313 TFLOPS

Radeon RX 560 Mobile

VS

Radeon Pro 455

Graphics Card

Jan 2017

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

784 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1710 MHz

Memory Clock

1270 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

109.4GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

14

Compute Units

12

896

Shading Units

768

56

TMUs

48

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

16.51 GPixel/s

Pixel Rate

13.68 GPixel/s

57.79 GTexel/s

Texture Rate

41.04 GTexel/s

1.849 TFLOPS

FP16 (half)

1313 GFLOPS

1.849 TFLOPS

FP32 (float)

1313 GFLOPS

115.6 GFLOPS

FP64 (double)

82.08 GFLOPS

Graphics Processor

Baffin

GPU Name

Baffin

BaffinM-XT

GPU Variant

Baffin PRO

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

Board Design

55W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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