ATI Mobility Radeon HD 5770 vs RX 550

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Primary details

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

Place in the ranking550not rated
Place by popularity21not in top-100
Cost-effectiveness evaluation2.92no data
Power efficiency9.71no data
ArchitectureGCN 4.0 (2016−2020)TeraScale 2 (2009−2015)
GPU code nameLexaMadison
Market segmentDesktopLaptop
Release date20 April 2017 (7 years ago)7 January 2010 (14 years ago)
Launch price (MSRP)$79 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores512400
Core clock speed1100 MHz650 MHz
Boost clock speed1183 MHzno data
Number of transistors2,200 million627 million
Manufacturing process technology14 nm40 nm
Power consumption (TDP)50 Watt30 Watt
Texture fill rate37.8613.00
Floating-point processing power1.211 TFLOPS0.52 TFLOPS
ROPs168
TMUs3220

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 datalarge
InterfacePCIe 3.0 x8PCIe 2.0 x16
Length145 mmno data
Width2-slotno data
Supplementary power connectorsNoneno data

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 amount4 GB1 GB
Memory bus width128 Bit128 Bit
Memory clock speed1750 MHz800 MHz
Memory bandwidth112.0 GB/s51.2 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 Connectors1x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (12_0)11.2 (11_0)
Shader Model6.45.0
OpenGL4.64.4
OpenCL2.01.2
Vulkan1.2.131N/A

Pros & cons summary


Recency 20 April 2017 7 January 2010
Maximum RAM amount 4 GB 1 GB
Chip lithography 14 nm 40 nm
Power consumption (TDP) 50 Watt 30 Watt

RX 550 has an age advantage of 7 years, a 300% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

ATI Mobility HD 5770, on the other hand, has 66.7% lower power consumption.

We couldn't decide between Radeon RX 550 and Mobility Radeon HD 5770. We've got no test results to judge.

Be aware that Radeon RX 550 is a desktop card while Mobility Radeon HD 5770 is a notebook one.


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

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AMD Radeon RX 550
Radeon RX 550
ATI Mobility Radeon HD 5770
Mobility Radeon HD 5770

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.


3.6 6677 votes

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3.2 5 votes

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Questions & comments

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