Radeon RX 6550M vs ATI Mobility X2300

Primary details

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

Place in the rankingnot rated213
Place by popularitynot in top-100not in top-100
Power efficiencyno data21.79
ArchitectureR500 (2005−2007)RDNA 2.0 (2020−2024)
GPU code nameM64Navi 24
Market segmentLaptopLaptop
Release date1 March 2007 (17 years ago)4 January 2023 (1 year 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 cores61024
Core clock speed479 MHz2000 MHz
Boost clock speed480 MHz2840 MHz
Number of transistors107 million5,400 million
Manufacturing process technology80 nm6 nm
Power consumption (TDP)no data80 Watt
Texture fill rate1.916181.8
Floating-point processing powerno data5.816 TFLOPS
ROPs432
TMUs464
Ray Tracing Coresno data16

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 sizeno datamedium sized
InterfacePCIe 1.0 x16PCIe 4.0 x4
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 typeDDR2GDDR6
Maximum RAM amount64 MB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed392 MHz2250 MHz
Memory bandwidth6.272 GB/s144.0 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 outputsPortable Device Dependent

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.7
OpenGL2.04.6
OpenCLN/A2.2
VulkanN/A1.3

Pros & cons summary


Recency 1 March 2007 4 January 2023
Maximum RAM amount 64 MB 4 GB
Chip lithography 80 nm 6 nm

RX 6550M has an age advantage of 15 years, a 6300% higher maximum VRAM amount, and a 1233.3% more advanced lithography process.

We couldn't decide between Mobility Radeon X2300 and Radeon RX 6550M. 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.

Vote for your favorite

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


ATI Mobility Radeon X2300
Mobility Radeon X2300
AMD Radeon RX 6550M
Radeon RX 6550M

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.6 57 votes

Rate Mobility Radeon X2300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 150 votes

Rate Radeon RX 6550M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.