AMD Radeon 540X Mobile vs ATI Radeon E2400

VS

AMD Radeon 540X Mobile

ATI Radeon E2400

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540X Mobile 's Advantages

Released 11 years and 8 months late

Boost Clock1095MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (32.00GB/s vs 11.20GB/s)

472 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 540X Mobile +2235%

1.121 TFLOPS

Radeon E2400

0.048 TFLOPS

Radeon 540X Mobile

VS

Radeon E2400

Graphics Card

Feb 2019

Release Date

Jun 2007

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

980 MHz

Base Clock

-

1095 MHz

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

11.20GB/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

17.52 GPixel/s

Pixel Rate

2.400 GPixel/s

35.04 GTexel/s

Texture Rate

2.400 GTexel/s

1121 GFLOPS

FP16 (half)

-

1121 GFLOPS

FP32 (float)

48.00 GFLOPS

70.08 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

RV610

Lexa PRO (215-0904018)

GPU Variant

-

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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