AMD Radeon RX 540 Mobile vs ATI Mobility Radeon HD 5870

VS

AMD Radeon RX 540 Mobile

ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 Mobile and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540 Mobile 's Advantages

Released 7 years and 10 months late

Boost Clock1219MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

ATI Mobility Radeon HD 5870 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540 Mobile +11%

1.248 TFLOPS

Mobility Radeon HD 5870

1.12 TFLOPS

Radeon RX 540 Mobile

VS

Mobility Radeon HD 5870

Graphics Card

Nov 2017

Release Date

Jan 2010

Mobility Radeon

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

64.00GB/s

Render Config

8

Compute Units

10

-

512

Shading Units

800

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

11.20 GPixel/s

39.01 GTexel/s

Texture Rate

28.00 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

1120 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Broadway

Lexa PRO (215-0904018)

GPU Variant

Broadway XT (216-0769008)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

1.04 billion

103 mm²

Die Size

166 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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