ATI Mobility Radeon X1600 Mac Edition: GPU Specs & Benchmarks

The Mobility Radeon X1600 Mac Edition is a graphics card by ATI, built on the 90 nm process and based on the M56 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

M56

Architecture

R500

Foundry

TSMC

Process Size

90 nm

Transistors

157 million

Die Size

150 mm²

Graphics Card

Release Date

Nov 8th, 2007

Family

M5x
(Mobility X1)

Production

End-of-life

Predecessor

M2x

Bus Interface

PCIe 1.0 x16

Memory

Memory Size

128 MB

Memory Type

GDDR3

Memory Bus

128 bit

Bandwidth

12.67 GB/s

Performance

Pixel fillrate

1.592 GPixel/s

Vertex fillrate

497.5 MVertices/s

Texture fillrate

1.592 GTexel/s

Clock Speeds

Memory Clock

396 MHz
792 Mbps effective

GPU Clock

398 MHz

Render Config

TMUs

4

ROPs

4

Pixel Shaders

12

Vertex Shaders

5

Board Design

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

9.0c (9_3)

OpenGL

2.1

OpenCL

N/A

Vulkan

N/A

Shader Model

3.0