ATI Mobility Radeon X2300 HD vs AMD Radeon HD 7450A

VS

ATI Mobility Radeon X2300 HD

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 512MB VRAM Radeon HD 7450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Released 4 years and 10 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (12.80GB/s vs 3.024GB/s)

160 additional rendering cores

Score

Mobility Radeon X2300 HD

VS

Radeon HD 7450A

Graphics Card

Mar 2007

Release Date

Jan 2012

M7x

Generation

All-In-One

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

378 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

32bit

Memory Bus

64bit

3.024GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

-

Shading Units

160

4

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

2.500 GPixel/s

1.916 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP32 (float)

200.0 GFLOPS

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M71

GPU Name

Caicos

M71-S

GPU Variant

-

Ultra-Threaded SE

Architecture

TeraScale 2

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.107 billion

Transistors

0.37 billion

100 mm²

Die Size

67 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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