AMD Radeon Pro 560 vs AMD Radeon RX 640 Mobile

VS

AMD Radeon Pro 560 AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 560 and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 560 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 48.00GB/s)

384 additional rendering cores

AMD Radeon RX 640 Mobile 's Advantages

Released 2 years and 1 months late

Boost Clock1218MHz

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 560 +19%

1.858 TFLOPS

Radeon RX 640 Mobile

1.559 TFLOPS

Radeon Pro 560

VS

Radeon RX 640 Mobile

Graphics Card

Apr 2017

Release Date

May 2019

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

1270 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

16

Compute Units

10

1024

Shading Units

640

64

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

19.49 GPixel/s

58.05 GTexel/s

Texture Rate

48.72 GTexel/s

1.858 TFLOPS

FP16 (half)

1.559 TFLOPS

1.858 TFLOPS

FP32 (float)

1.559 TFLOPS

116.1 GFLOPS

FP64 (double)

97.44 GFLOPS

Graphics Processor

Polaris 21

GPU Name

Polaris 23

Polaris 21 XT (215-0908004)

GPU Variant

Polaris 23 XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

2.2 billion

123 mm²

Die Size

103 mm²

Board Design

75W

TDP

50W

-

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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