ATI Mobility Radeon X1600 Mac Edition vs AMD Radeon R9 M280X

VS

ATI Mobility Radeon X1600 Mac Edition

AMD Radeon R9 M280X

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 4GB VRAM Radeon R9 M280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M280X 's Advantages

Released 7 years and 3 months late

Boost Clock1000MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (88.00GB/s vs 12.67GB/s)

896 additional rendering cores

Score

Mobility Radeon X1600 Mac Edition

VS

Radeon R9 M280X

Graphics Card

Nov 2007

Release Date

Feb 2015

M5x

Generation

Gem System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1000 MHz

396 MHz

Memory Clock

1375 MHz

Memory

128MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.67GB/s

Bandwidth

88.00GB/s

Render Config

-

Compute Units

14

-

Shading Units

896

4

TMUs

56

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

1.592 GPixel/s

Pixel Rate

16.00 GPixel/s

1.592 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP32 (float)

1.792 TFLOPS

-

FP64 (double)

112.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M56

GPU Name

Saturn

-

GPU Variant

Saturn XT (216-0843024)

Ultra-Threaded SE

Architecture

GCN 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

2.08 billion

150 mm²

Die Size

160 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2.170

-

3.0

Shader Model

6.5

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