ATI Radeon HD 2600 XT Mac Edition vs GeForce GTX 1080 11Gbps

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)TeraScale (2005−2013)
GPU code nameGP104RV630
Market segmentDesktopDesktop
Release date20 April 2017 (7 years ago)21 February 2008 (16 years ago)
Launch price (MSRP)$499 no data

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 cores2560120
Core clock speed1607 MHz700 MHz
Boost clock speed1733 MHzno data
Number of transistors7,200 million390 million
Manufacturing process technology16 nm65 nm
Power consumption (TDP)180 Watt45 Watt
Texture fill rate277.35.600
Floating-point processing power8.873 TFLOPS0.168 TFLOPS
ROPs644
TMUs1608

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).

InterfacePCIe 3.0 x16PCIe 1.0 x16
Length267 mmno data
Width2-slot1-slot
Supplementary power connectors1x 8-pinNone

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 typeGDDR5XGDDR3
Maximum RAM amount8 GB256 MB
Memory bus width256 Bit128 Bit
Memory clock speed1376 MHz800 MHz
Memory bandwidth352.3 GB/s25.6 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 HDMI, 3x DisplayPort2x DVI
HDMI+-

API compatibility

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

DirectX12 (12_1)10.0 (10_0)
Shader Model6.44.0
OpenGL4.63.3
OpenCL1.2N/A
Vulkan1.2.131N/A
CUDA6.1-

Pros & cons summary


Recency 20 April 2017 21 February 2008
Maximum RAM amount 8 GB 256 MB
Chip lithography 16 nm 65 nm
Power consumption (TDP) 180 Watt 45 Watt

GTX 1080 11Gbps has an age advantage of 9 years, a 3100% higher maximum VRAM amount, and a 306.3% more advanced lithography process.

ATI HD 2600 XT Mac Edition, on the other hand, has 300% lower power consumption.

We couldn't decide between GeForce GTX 1080 11Gbps and Radeon HD 2600 XT Mac Edition. We've got no test results to judge.


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 GTX 1080 11Gbps
GeForce GTX 1080 11Gbps
ATI Radeon HD 2600 XT Mac Edition
Radeon HD 2600 XT Mac Edition

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Community ratings

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