AMD Radeon 540X Mobile vs ATI Radeon E4690 MXM

VS

AMD Radeon 540X Mobile

ATI Radeon E4690 MXM

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540X Mobile 's Advantages

Released 9 years and 8 months late

Boost Clock1095MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 22.40GB/s)

192 additional rendering cores

ATI Radeon E4690 MXM 's Advantages

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 540X Mobile +191%

1.121 TFLOPS

Radeon E4690 MXM

0.384 TFLOPS

Radeon 540X Mobile

VS

Radeon E4690 MXM

Graphics Card

Feb 2019

Release Date

Jun 2009

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

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

22.40GB/s

Render Config

8

Compute Units

4

-

512

Shading Units

320

32

TMUs

32

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

4.800 GPixel/s

35.04 GTexel/s

Texture Rate

19.20 GTexel/s

1121 GFLOPS

FP16 (half)

-

1121 GFLOPS

FP32 (float)

384.0 GFLOPS

70.08 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

RV730

Lexa PRO (215-0904018)

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.514 billion

103 mm²

Die Size

146 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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