Radeon Vega 7 vs RX 550X

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Aggregate performance score

We've compared Radeon RX 550X with Radeon Vega 7, including specs and performance data.

RX 550X
2018
4 GB GDDR5, 50 Watt
5.93

Vega 7 outperforms RX 550X by a significant 26% based on our aggregate benchmark results.

Primary details

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

Place in the ranking588532
Place by popularitynot in top-10018
Power efficiency8.1311.38
ArchitectureGCN 4.0 (2016−2020)GCN 5.1 (2018−2022)
GPU code nameLexaCezanne
Market segmentDesktopLaptop
Release date16 December 2018 (6 years ago)13 April 2021 (3 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 cores512448
Core clock speed1100 MHz300 MHz
Boost clock speed1183 MHz1900 MHz
Number of transistors2,200 million9,800 million
Manufacturing process technology14 nm7 nm
Power consumption (TDP)50 Watt45 Watt
Texture fill rate37.8653.20
Floating-point processing power1.211 TFLOPS1.702 TFLOPS
ROPs168
TMUs3228

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 3.0 x8IGP
Length145 mmno data
Width2-slotno data
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 typeGDDR5System Shared
Maximum RAM amount4 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1500 MHzSystem Shared
Memory bandwidth96 GB/sno data
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)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL2.02.1
Vulkan1.2.1311.2

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD16−18
−37.5%
22
+37.5%
1440p24−27
−33.3%
32
+33.3%
4K12−14
−33.3%
16
+33.3%

Pros & cons summary


Performance score 5.93 7.47
Recency 16 December 2018 13 April 2021
Chip lithography 14 nm 7 nm
Power consumption (TDP) 50 Watt 45 Watt

Vega 7 has a 26% higher aggregate performance score, an age advantage of 2 years, a 100% more advanced lithography process, and 11.1% lower power consumption.

The Radeon Vega 7 is our recommended choice as it beats the Radeon RX 550X in performance tests.

Be aware that Radeon RX 550X is a desktop card while Radeon Vega 7 is a notebook one.


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

Vote for your favorite

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AMD Radeon RX 550X
Radeon RX 550X
AMD Radeon Vega 7
Radeon Vega 7

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.


3.6 114 votes

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3.8 2095 votes

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Questions & comments

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