ATI Mobility Radeon X2300 HD vs AMD Radeon HD 6490M Mac Edition

VS

ATI Mobility Radeon X2300 HD

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6490M Mac Edition 's Advantages

Released 4 years and 2 months late

Larger VRAM bandwidth (25.41GB/s vs 3.024GB/s)

160 additional rendering cores

Score

Mobility Radeon X2300 HD

VS

Radeon HD 6490M Mac Edition

Graphics Card

Mar 2007

Release Date

May 2011

M7x

Generation

Vancouver

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

378 MHz

Memory Clock

794 MHz

Memory

256MB

Memory Size

256MB

DDR2

Memory Type

GDDR5

32bit

Memory Bus

64bit

3.024GB/s

Bandwidth

25.41GB/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

3.000 GPixel/s

1.916 GTexel/s

Texture Rate

6.000 GTexel/s

-

FP32 (float)

240.0 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M71

GPU Name

Seymour

M71-S

GPU Variant

Seymour XTX M2 (216-0809000)

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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