AMD Radeon E9171 MCM vs ATI Mobility Radeon X2500

VS

AMD Radeon E9171 MCM

ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 10 years and 4 months late

Boost Clock1219MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)

512 additional rendering cores

Score

Radeon E9171 MCM

VS

Mobility Radeon X2500

Graphics Card

Oct 2017

Release Date

Jun 2007

Embedded

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

12.80GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

1.840 GPixel/s

39.01 GTexel/s

Texture Rate

1.840 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

-

78.02 GFLOPS

FP64 (double)

-

Board Design

40W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

M66

Lexa MCM Pro

GPU Variant

-

GCN 4.0

Architecture

Ultra-Threaded SE

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

90 nm

2.2 billion

Transistors

0.157 billion

103 mm²

Die Size

150 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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