AMD Radeon RX 540X Mobile vs ATI Mobility Radeon HD 5470

VS

AMD Radeon RX 540X Mobile

ATI Mobility Radeon HD 5470

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 512MB VRAM Mobility Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Released 8 years and 3 months late

Boost Clock1211MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

432 additional rendering cores

ATI Mobility Radeon HD 5470 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile +933%

1.24 TFLOPS

Mobility Radeon HD 5470

0.12 TFLOPS

Radeon RX 540X Mobile

VS

Mobility Radeon HD 5470

Graphics Card

Apr 2018

Release Date

Jan 2010

Mobility Radeon

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1211 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

25.60GB/s

Render Config

8

Compute Units

1

-

512

Shading Units

80

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

3.000 GPixel/s

38.75 GTexel/s

Texture Rate

6.000 GTexel/s

1240 GFLOPS

FP16 (half)

-

1240 GFLOPS

FP32 (float)

120.0 GFLOPS

77.50 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

Park

Polaris 23 MXL

GPU Variant

Park XT (216-0774009)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.292 billion

103 mm²

Die Size

59 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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