ATI Mobility Radeon HD 4550 vs ATI Mobility Radeon HD 2300

VS

ATI Mobility Radeon HD 4550

ATI Mobility Radeon HD 2300

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 128MB VRAM Mobility Radeon HD 2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4550 's Advantages

Released 2 years and 10 months late

More VRAM (512GB vs 128GB)

80 additional rendering cores

ATI Mobility Radeon HD 2300 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 11.20GB/s)

Score

Mobility Radeon HD 4550

VS

Mobility Radeon HD 2300

Graphics Card

Jan 2010

Release Date

Mar 2007

M9x

Generation

M7x

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

700 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

128MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

12.80GB/s

Render Config

1

Compute Units

-

80

Shading Units

-

8

TMUs

4

ROPs

4

-

16 KB (per CU)

L1 Cache

-

64 KB

L2 Cache

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

1.920 GPixel/s

4.400 GTexel/s

Texture Rate

1.920 GTexel/s

-

88.00 GFLOPS

FP32 (float)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

M93

GPU Name

M71

-

GPU Variant

M71-S

TeraScale

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

0.242 billion

Transistors

0.107 billion

73 mm²

Die Size

100 mm²

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

3.0

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