ATI Mobility Radeon X2500 vs AMD Radeon 540X Mobile

VS

ATI Mobility Radeon X2500

AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 2GB VRAM Radeon 540X Mobile 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 256GB)

Larger VRAM bandwidth (32.00GB/s vs 12.80GB/s)

512 additional rendering cores

Score

Mobility Radeon X2500

VS

Radeon 540X Mobile

Graphics Card

Jun 2007

Release Date

Feb 2019

M6x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1095 MHz

400 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

8

-

Shading Units

512

4

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

1.840 GPixel/s

Pixel Rate

17.52 GPixel/s

1.840 GTexel/s

Texture Rate

35.04 GTexel/s

-

FP16 (half)

1121 GFLOPS

-

FP32 (float)

1121 GFLOPS

-

FP64 (double)

70.08 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M66

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

Ultra-Threaded SE

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.157 billion

Transistors

2.2 billion

150 mm²

Die Size

103 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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