ATI Mobility Radeon HD 2600 XT Mac Edition vs GeForce RTX 3080 Mobile

Primary details

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

Place in the ranking91not rated
Place by popularitynot in top-100not in top-100
Power efficiency25.69no data
ArchitectureAmpere (2020−2024)TeraScale (2005−2013)
GPU code nameGA104M76
Market segmentLaptopLaptop
Release date12 January 2021 (3 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 cores6144120
Core clock speed1110 MHz600 MHz
Boost clock speed1545 MHzno data
Number of transistors17,400 million390 million
Manufacturing process technology8 nm65 nm
Power consumption (TDP)115 Wattno data
Texture fill rate296.64.800
Floating-point processing power18.98 TFLOPS0.144 TFLOPS
ROPs964
TMUs1928
Tensor Cores192no data
Ray Tracing Cores48no data

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).

Laptop sizelargeno data
InterfacePCIe 4.0 x16MXM-II

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 typeGDDR6GDDR3
Maximum RAM amount8 GB256 MB
Memory bus width256 Bit128 Bit
Memory clock speed1750 MHz685 MHz
Memory bandwidth448.0 GB/s21.92 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 outputsNo outputs

API compatibility

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

DirectX12 Ultimate (12_2)10.0 (10_0)
Shader Model6.54.0
OpenGL4.63.3
OpenCL2.0N/A
Vulkan1.2N/A
CUDA8.6-

Pros & cons summary


Recency 12 January 2021 26 July 2007
Maximum RAM amount 8 GB 256 MB
Chip lithography 8 nm 65 nm

RTX 3080 Mobile has an age advantage of 13 years, a 3100% higher maximum VRAM amount, and a 712.5% more advanced lithography process.

We couldn't decide between GeForce RTX 3080 Mobile and Mobility 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 RTX 3080 Mobile
GeForce RTX 3080 Mobile
ATI Mobility Radeon HD 2600 XT Mac Edition
Mobility Radeon HD 2600 XT Mac Edition

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Community ratings

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4.1 784 votes

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4.8 6 votes

Rate Mobility Radeon HD 2600 XT Mac Edition on a scale of 1 to 5:

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Questions & comments

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