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

The Radeon HD 2600 XT Mac Edition is a graphics card by ATI, built on the 65 nm process and based on the RV630 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

RV630

Architecture

TeraScale

Foundry

TSMC

Process Size

65 nm

Transistors

390 million

Die Size

153 mm²

Graphics Card

Release Date

Feb 21st, 2008

Family

Radeon R600
(HD 2600)

Production

End-of-life

Predecessor

Radeon R500 PCIe

Bus Interface

PCIe 1.0 x16

Memory

Memory Size

256 MB

Memory Type

GDDR3

Memory Bus

128 bit

Bandwidth

25.60 GB/s

Performance

Pixel fillrate

2.800 GPixel/s

Texture fillrate

5.600 GTexel/s

FP32 (float) performance

168.0 GFLOPS

Clock Speeds

Memory Clock

800 MHz
1600 Mbps effective

GPU Clock

700 MHz

Render Config

Shading Units

120

TMUs

8

ROPs

4

Compute Units

3

L2 Cache

64 KB

Board Design

Slot Width

Single-slot

Thermal design power (TDP)

45 W

Suggested PSU

200 W

Display Connectors

2x DVI

Power Connectors

None

Board Number

B148

API support

DirectX

10.0 (10_0)

OpenGL

3.3

OpenCL

N/A

Vulkan

N/A

Shader Model

4.0