AMD Radeon HD 7590M vs AMD Radeon RX 560X Mobile

VS

AMD Radeon HD 7590M

AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages

Lower TDP (18W vs 65W)

AMD Radeon RX 560X Mobile 's Advantages

Released 7 years late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 25.60GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7590M

0.576 TFLOPS

Radeon RX 560X Mobile +280%

2.192 TFLOPS

Radeon HD 7590M

VS

Radeon RX 560X Mobile

Graphics Card

Jan 2012

Release Date

Jan 2019

London

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

112.0GB/s

Render Config

6

Compute Units

14

-

480

Shading Units

896

24

TMUs

56

8

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

19.57 GPixel/s

14.40 GTexel/s

Texture Rate

68.49 GTexel/s

-

FP16 (half)

2.192 TFLOPS

576.0 GFLOPS

FP32 (float)

2.192 TFLOPS

-

FP64 (double)

137.0 GFLOPS

Board Design

18W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Thames

GPU Name

Polaris 31

Thames XT (216-0833000)

GPU Variant

Polaris 31 MXL

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

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

-

5.0

Shader Model

6.4

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