Radeon Vega 7 vs RX 550

Place in the ranking	546	529
Place by popularity	22	39
Cost-effectiveness evaluation	2.92	no data
Power efficiency	9.82	11.48
Architecture	GCN 4.0 (2016−2020)	GCN 5.1 (2018−2022)
GPU code name	Lexa	Cezanne
Market segment	Desktop	Desktop
Release date	20 April 2017 (7 years ago)	13 April 2021 (3 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 cores	512	448
Core clock speed	1100 MHz	300 MHz
Boost clock speed	1183 MHz	1900 MHz
Number of transistors	2,200 million	9,800 million
Manufacturing process technology	14 nm	7 nm
Power consumption (TDP)	50 Watt	45 Watt
Texture fill rate	37.86	53.20
Floating-point processing power	1.211 TFLOPS	1.702 TFLOPS
ROPs	16	8
TMUs	32	28

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).

Interface	PCIe 3.0 x8	IGP
Length	145 mm	no data
Width	2-slot	IGP
Supplementary power connectors	None	None

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 type	GDDR5	System Shared
Maximum RAM amount	4 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	1750 MHz	System Shared
Memory bandwidth	112.0 GB/s	no 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 Connectors	1x DVI, 1x HDMI, 1x DisplayPort	No outputs
HDMI	+	-

API compatibility

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

DirectX	12 (12_0)	12 (12_1)
Shader Model	6.4	6.4
OpenGL	4.6	4.6
OpenCL	2.0	2.1
Vulkan	1.2.131	1.2

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 HD	18−21 −22.2%	22 +22.2%
1440p	24−27 −16.7%	28 +16.7%
4K	18−20 −11.1%	20 +11.1%

Cost per frame, $

1080p	4.39	no data
1440p	3.29	no data
4K	4.39	no data

Pros & cons summary

Performance score	7.09	7.46
Recency	20 April 2017	13 April 2021
Chip lithography	14 nm	7 nm
Power consumption (TDP)	50 Watt	45 Watt

Vega 7 has a 5.2% higher aggregate performance score, an age advantage of 3 years, a 100% more advanced lithography process, and 11.1% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Radeon RX 550 and Radeon Vega 7.

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