AMD Radeon RX 540X Mobile vs ATI Mobility Radeon HD 2400 XT

VS

AMD Radeon RX 540X Mobile

ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 256MB VRAM Mobility Radeon HD 2400 XT 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 10 years and 11 months late

Boost Clock1211MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)

472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile +2483%

1.24 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

Radeon RX 540X Mobile

VS

Mobility Radeon HD 2400 XT

Graphics Card

Apr 2018

Release Date

May 2007

Mobility Radeon

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1211 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

6.400GB/s

Render Config

8

Compute Units

2

-

512

Shading Units

40

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

2.400 GPixel/s

38.75 GTexel/s

Texture Rate

2.400 GTexel/s

1240 GFLOPS

FP16 (half)

-

1240 GFLOPS

FP32 (float)

48.00 GFLOPS

77.50 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

M74

Polaris 23 MXL

GPU Variant

M74-M (216RMAKA12FG)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

2.2 billion

Transistors

0.18 billion

103 mm²

Die Size

85 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.0

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