ATI Mobility Radeon HD 2600 XT Mac Edition: GPU Specs & Benchmarks

The Mobility Radeon HD 2600 XT Mac Edition is a graphics card by ATI, built on the 65 nm process and based on the M76 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

M76

Model number

M76 XT

Architecture

TeraScale

Foundry

TSMC

Process Size

65 nm

Transistors

390 million

Die Size

153 mm²

Graphics Card

Release Date

Jul 26th, 2007

Family

M7x
(Mobility HD 2000)

Production

End-of-life

Predecessor

M6x

Bus Interface

MXM-II

Memory

Memory Size

256 MB

Memory Type

GDDR3

Memory Bus

128 bit

Bandwidth

21.92 GB/s

Performance

Pixel fillrate

2.400 GPixel/s

Texture fillrate

4.800 GTexel/s

FP32 (float) performance

144.0 GFLOPS

Clock Speeds

Memory Clock

685 MHz
1370 Mbps effective

GPU Clock

600 MHz

Render Config

Shading Units

120

TMUs

8

ROPs

4

Compute Units

3

L2 Cache

64 KB

Board Design

Slot Width

MXM Module

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

10.0 (10_0)

OpenGL

3.3

OpenCL

N/A

Vulkan

N/A

Shader Model

4.0