ATI Mobility Radeon X2300 HD vs AMD Radeon HD 7450M

VS

ATI Mobility Radeon X2300 HD

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450M 's Advantages

Released 4 years and 10 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (14.40GB/s vs 3.024GB/s)

160 additional rendering cores

Score

Mobility Radeon X2300 HD

VS

Radeon HD 7450M

Graphics Card

Mar 2007

Release Date

Jan 2012

M7x

Generation

London

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

378 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

32bit

Memory Bus

64bit

3.024GB/s

Bandwidth

14.40GB/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

2.800 GPixel/s

1.916 GTexel/s

Texture Rate

5.600 GTexel/s

-

FP32 (float)

224.0 GFLOPS

-

Board Design

Unknown

TDP

7W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M71

GPU Name

Seymour

M71-S

GPU Variant

Seymour PRO

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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