Radeon RX Vega 64 Liquid Limited Edition vs HD 6550D

Primary details

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

Place in the ranking1091not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.11no data
ArchitectureTeraScale 2 (2009−2015)GCN 5.0 (2017−2020)
GPU code nameSumoVega 10
Market segmentDesktopDesktop
Release date20 June 2011 (13 years ago)8 August 2017 (7 years 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 cores4004096
Core clock speed600 MHz1406 MHz
Boost clock speedno data1677 MHz
Number of transistors1,178 millionno data
Manufacturing process technology32 nm14 nm
Power consumption (TDP)65 Watt225 Watt
Texture fill rate12.00429.3
Floating-point processing power0.48 TFLOPSno data
ROPs864
TMUs20256

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).

InterfaceIGPPCIe 3.0 x16
Lengthno data267 mm
WidthIGP2-slot
Supplementary power connectorsno data2x 8-pin

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 typeSystem SharedHBM2
Maximum RAM amountSystem Shared8 GB
Memory bus widthSystem Shared2048 Bit
Memory clock speedSystem Shared1890 MHz
Memory bandwidthno data483.8 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 outputs1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12.0
Shader Model5.05.0
OpenGL4.44.5
OpenCL1.22.0
VulkanN/A-

Pros & cons summary


Recency 20 June 2011 8 August 2017
Chip lithography 32 nm 14 nm
Power consumption (TDP) 65 Watt 225 Watt

HD 6550D has 246.2% lower power consumption.

RX Vega 64 Liquid Limited Edition, on the other hand, has an age advantage of 6 years, and a 128.6% more advanced lithography process.

We couldn't decide between Radeon HD 6550D and Radeon RX Vega 64 Liquid Limited Edition. 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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AMD Radeon HD 6550D
Radeon HD 6550D
AMD Radeon RX Vega 64 Liquid Limited Edition
Radeon RX Vega 64 Liquid Limited Edition

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Community ratings

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3 91 vote

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4.3 6 votes

Rate Radeon RX Vega 64 Liquid Limited Edition on a scale of 1 to 5:

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Questions & comments

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