ATI Mobility Radeon X1600 Mac Edition vs AMD Radeon HD 6450M

VS

ATI Mobility Radeon X1600 Mac Edition

AMD Radeon HD 6450M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 1024MB VRAM Radeon HD 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450M 's Advantages

Released 3 years and 2 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (12.80GB/s vs 12.67GB/s)

160 additional rendering cores

Score

Mobility Radeon X1600 Mac Edition

VS

Radeon HD 6450M

Graphics Card

Nov 2007

Release Date

Jan 2011

M5x

Generation

Vancouver

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

396 MHz

Memory Clock

800 MHz

Memory

128MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

12.67GB/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

1.592 GPixel/s

Pixel Rate

2.400 GPixel/s

1.592 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP32 (float)

192.0 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M56

GPU Name

Seymour

-

GPU Variant

Seymour PRO S3 (216-0809024)

Ultra-Threaded SE

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.157 billion

Transistors

0.37 billion

150 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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