AMD Radeon E9171 MCM vs ATI Mobility Radeon HD 4550

VS

AMD Radeon E9171 MCM

ATI Mobility Radeon HD 4550

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 512MB VRAM Mobility Radeon HD 4550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 7 years and 9 months late

Boost Clock1219MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 11.20GB/s)

432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9171 MCM +1318%

1.248 TFLOPS

Mobility Radeon HD 4550

0.088 TFLOPS

Radeon E9171 MCM

VS

Mobility Radeon HD 4550

Graphics Card

Oct 2017

Release Date

Jan 2010

Embedded

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

11.20GB/s

Render Config

8

Compute Units

1

-

512

Shading Units

80

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

2.200 GPixel/s

39.01 GTexel/s

Texture Rate

4.400 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

88.00 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

40W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

M93

Lexa MCM Pro

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.242 billion

103 mm²

Die Size

73 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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