ATI Radeon HD 2600 XT Mac Edition vs R4 (Beema)

Primary details

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

Place in the ranking1098not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.1 (2014)TeraScale (2005−2013)
GPU code nameBeemaRV630
Market segmentLaptopDesktop
Release date29 April 2014 (10 years ago)21 February 2008 (16 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 cores128120
Core clock speed800 MHz700 MHz
Number of transistorsno data390 million
Manufacturing process technology28 nm65 nm
Power consumption (TDP)no data45 Watt
Texture fill rateno data5.600
Floating-point processing powerno data0.168 TFLOPS
ROPsno data4
TMUsno data8

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).

Interfaceno dataPCIe 1.0 x16
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeno dataGDDR3
Maximum RAM amountno data256 MB
Memory bus width64 Bit128 Bit
Memory clock speedno data800 MHz
Memory bandwidthno data25.6 GB/s
Shared memory+-

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 Connectorsno data2x DVI

API compatibility

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

DirectX12 (FL 12_0)10.0 (10_0)
Shader Modelno data4.0
OpenGLno data3.3
OpenCLno dataN/A
Vulkan-N/A

Pros & cons summary


Recency 29 April 2014 21 February 2008
Chip lithography 28 nm 65 nm

R4 (Beema) has an age advantage of 6 years, and a 132.1% more advanced lithography process.

We couldn't decide between Radeon R4 (Beema) and Radeon HD 2600 XT Mac Edition. We've got no test results to judge.

Be aware that Radeon R4 (Beema) is a notebook card while Radeon HD 2600 XT Mac Edition is a desktop 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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AMD Radeon R4 (Beema)
Radeon R4 (Beema)
ATI Radeon HD 2600 XT Mac Edition
Radeon HD 2600 XT Mac Edition

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Community ratings

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3.1 74 votes

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Questions & comments

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