AMD RX 6900 XT vs ATI Mobility HD 2600 XT

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General info

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

Place in performance rankingnot rated18
Place by popularitynot in top-100not in top-100
Value for moneyno data18.51
ArchitectureRV6xx (2007−2010)Navi / RDNA2 (2020−2022)
GPU code nameM76-XTNavi 21
Market segmentLaptopDesktop
Release date14 May 2007 (16 years old)8 December 2020 (3 years old)
Launch price (MSRP)no data$999
Current priceno data$957 (1x MSRP)
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1205120
Core clock speed700 MHz1825 MHz
Boost clock speedno data2250 MHz
Number of transistors390 million26,800 million
Manufacturing process technology65 nm7 nm
Power consumption (TDP)no data300 Watt
Texture fill rate5.440720.0
Floating-point performance163.2 gflopsno data

Size and compatibility

Information on Mobility Radeon HD 2600 XT and Radeon RX 6900 XT compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizelargeno data
InterfaceMXM-IIPCIe 4.0 x16
Lengthno data267 mm
Widthno data3-slot
Supplementary power connectorsno data2x 8-pin

Memory

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 typeDDR2, GDDR3GDDR6
Maximum RAM amount256+ MB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed750 MHz16000 MHz
Memory bandwidth24 GB/s512.0 GB/s
Shared memory--

Video outputs and ports

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 outputs1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMIno data+

API support

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

DirectX10.0 (10_0)12 Ultimate (12_2)
Shader Model4.06.5
OpenGL3.34.6
OpenCLN/A2.1
VulkanN/A1.2

Advantages and disadvantages


Recency 14 May 2007 8 December 2020
Maximum RAM amount 256+ MB 16 GB
Chip lithography 65 nm 7 nm

We couldn't decide between Mobility Radeon HD 2600 XT and Radeon RX 6900 XT. We've got no test results to judge.

Be aware that Mobility Radeon HD 2600 XT is a notebook card while Radeon RX 6900 XT is a desktop one.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon HD 2600 XT
Mobility Radeon HD 2600 XT
AMD Radeon RX 6900 XT
Radeon RX 6900 XT

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5 3 votes

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4 3332 votes

Rate AMD Radeon RX 6900 XT on a scale of 1 to 5:

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Questions and comments

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