ATI Mobility Radeon HD 4550 vs AMD Radeon E9171 MCM

VS

ATI Mobility Radeon HD 4550

AMD Radeon E9171 MCM

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 4GB VRAM Radeon E9171 MCM 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)

Mobility Radeon HD 4550

0.088 TFLOPS

Radeon E9171 MCM +1318%

1.248 TFLOPS

Mobility Radeon HD 4550

VS

Radeon E9171 MCM

Graphics Card

Jan 2010

Release Date

Oct 2017

M9x

Generation

Embedded

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1219 MHz

700 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

96.00GB/s

Render Config

1

Compute Units

8

-

80

Shading Units

512

8

TMUs

32

4

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

19.50 GPixel/s

4.400 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

88.00 GFLOPS

FP32 (float)

1248 GFLOPS

-

FP64 (double)

78.02 GFLOPS

Board Design

Unknown

TDP

40W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M93

GPU Name

Lexa

-

GPU Variant

Lexa MCM Pro

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.242 billion

Transistors

2.2 billion

73 mm²

Die Size

103 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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