ATI Mobility HD 4550 vs AMD HD 7400G

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General info

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

Place in performance ranking1130not rated
Place by popularitynot in top-100not in top-100
Value for money0.01no data
ArchitectureTerascale 3 (2010−2013)Terascale 1 (2008−2010)
GPU code nameTrinityM92
Market segmentLaptopLaptop
Release date1 September 2012 (11 years old)1 January 2010 (14 years old)
Current price$338 no data
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 cores19280
Core clock speed327 MHz550 MHz
Boost clock speed423 MHzno data
Number of transistors1,303 million242 million
Manufacturing process technology32 nm55 nm
Power consumption (TDP)17 Wattno data
Texture fill rate5.0884.400
Floating-point performanceno data88 gflops

Size and compatibility

Information on Radeon HD 7400G and Mobility Radeon HD 4550 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. 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 sizemedium sizedno data
InterfaceIGPMXM-II
Supplementary power connectorsno dataNone

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 typeSystem SharedGDDR3, DDR2, DDR3
Maximum RAM amountSystem Shared512 MB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared700 MHz
Memory bandwidthno data11.2 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 outputsNo outputs

API support

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

DirectX11.2 (11_0)10.1 (10_1)
Shader Model5.04.1
OpenGL4.43.3
OpenCL1.21.1
VulkanN/AN/A

Advantages and disadvantages


Recency 1 September 2012 1 January 2010
Maximum RAM amount System Shared 512 MB
Chip lithography 32 nm 55 nm

We couldn't decide between Radeon HD 7400G and Mobility Radeon HD 4550. 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.

User ratings

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


AMD Radeon HD 7400G
Radeon HD 7400G
ATI Mobility Radeon HD 4550
Mobility Radeon HD 4550

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User ratings: view and submit

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2.9 82 votes

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2.6 34 votes

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Questions and comments

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