Radeon RX 550 512SP vs ATI HD 5550

Primary details

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

Place in the ranking1110not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.72no data
ArchitectureTeraScale 2 (2009−2015)GCN 4.0 (2016−2020)
GPU code nameRedwoodBaffin
Market segmentDesktopDesktop
Release date9 February 2010 (14 years ago)13 October 2017 (7 years ago)
Launch price (MSRP)no data$79

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 cores320512
Core clock speed550 MHz1019 MHz
Boost clock speedno data1071 MHz
Number of transistors627 million3,000 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)39 Watt50 Watt
Texture fill rate8.80034.27
Floating-point processing power0.352 TFLOPS1.097 TFLOPS
ROPs816
TMUs1632

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 2.0 x16PCIe 3.0 x8
Length165 mm145 mm
Width1-slot2-slot
Supplementary power connectorsNoneNone

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 typeGDDR5GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed800 MHz1500 MHz
Memory bandwidth51.2 GB/s96 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, 1x VGA1x DVI, 1x HDMI, 1x DisplayPort
HDMI++

API compatibility

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

DirectX11.2 (11_0)12 (12_0)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.22.0
VulkanN/A1.2

Pros & cons summary


Recency 9 February 2010 13 October 2017
Chip lithography 40 nm 14 nm
Power consumption (TDP) 39 Watt 50 Watt

ATI HD 5550 has 28.2% lower power consumption.

RX 550 512SP, on the other hand, has an age advantage of 7 years, and a 185.7% more advanced lithography process.

We couldn't decide between Radeon HD 5550 and Radeon RX 550 512SP. 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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ATI Radeon HD 5550
Radeon HD 5550
AMD Radeon RX 550 512SP
Radeon RX 550 512SP

Comparisons with similar GPUs

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Community ratings

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


3.3 57 votes

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3 59 votes

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Questions & comments

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