ATI Mobility Radeon HD 2600 XT Mac Edition vs GeForce 9400

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1357not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.43no data
ArchitectureTesla (2006−2010)TeraScale (2005−2013)
GPU code nameC79M76
Market segmentDesktopLaptop
Release date17 April 2007 (17 years ago)26 July 2007 (17 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores16120
Core clock speed450 MHz600 MHz
Number of transistors314 million390 million
Manufacturing process technology65 nm65 nm
Power consumption (TDP)40 Wattno data
Texture fill rate3.6004.800
Floating-point processing power0.0352 TFLOPS0.144 TFLOPS
ROPs44
TMUs88

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIMXM-II
WidthIGPno data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeSystem SharedGDDR3
Maximum RAM amountSystem Shared256 MB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared685 MHz
Memory bandwidthno data21.92 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX11.1 (10_0)10.0 (10_0)
Shader Model4.04.0
OpenGL3.33.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 17 April 2007 26 July 2007

ATI Mobility HD 2600 XT Mac Edition has an age advantage of 3 months.

We couldn't decide between GeForce 9400 and Mobility Radeon HD 2600 XT Mac Edition. We've got no test results to judge.

Be aware that GeForce 9400 is a desktop card while Mobility Radeon HD 2600 XT Mac Edition is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce 9400
GeForce 9400
ATI Mobility Radeon HD 2600 XT Mac Edition
Mobility Radeon HD 2600 XT Mac Edition

Comparisons with similar GPUs

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Community ratings

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2.5 15 votes

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4.8 6 votes

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Questions & comments

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