AMD Radeon HD 7550M vs AMD Radeon Pro 560X

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7550M and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7550M 's Advantages

Boost Clock550MHz

Lower TDP (14W vs 75W)

AMD Radeon Pro 560X 's Advantages

Released 6 years and 6 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (94.08GB/s vs 14.40GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7550M

0.44 TFLOPS

Radeon Pro 560X +367%

2.056 TFLOPS

Radeon HD 7550M

VS

Radeon Pro 560X

Graphics Card

Jan 2012

Release Date

Jul 2018

London

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

450 MHz

Base Clock

-

550 MHz

Boost Clock

-

900 MHz

Memory Clock

1470 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

94.08GB/s

Render Config

-

SM Count

-

5

Compute Units

16

400

Shading Units

1024

20

TMUs

64

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

Theoretical Performance

4.400 GPixel/s

Pixel Rate

16.06 GPixel/s

11.00 GTexel/s

Texture Rate

64.26 GTexel/s

-

FP16 (half)

2.056 TFLOPS

440.0 GFLOPS

FP32 (float)

2.056 TFLOPS

-

FP64 (double)

128.5 GFLOPS

Graphics Processor

Thames

GPU Name

Polaris 21

Thames LP

GPU Variant

Polaris 21 XT (215-0908004)

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.716 billion

Transistors

3 billion

104 mm²

Die Size

123 mm²

Board Design

14W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.4

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