Radeon R7 384 Cores Kaveri vs Radeon RX 550X mobile

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 384 Cores Kaveri and Radeon RX 550X mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R7 384 Cores Kaveri and Radeon RX 550X mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon R7 384 Cores Kaveri

Radeon RX 550X mobile is a Laptop Graphics Card

Note: Radeon RX 550X mobile is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 550X mobile here:

Main Specs

  Radeon R7 384 Cores Kaveri Radeon RX 550X mobile
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Radeon R7 384 Cores Kaveri is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • Radeon R7 384 Cores Kaveri is build with GCN architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 456 MHz higher, than Radeon R7 384 Cores Kaveri.
  • Radeon R7 384 Cores Kaveri is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 3−4
low / 720p 18−20 30−35
medium / 1080p 9−10 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 90% more, than Radeon R7 384 Cores Kaveri.

Full Specs

  Radeon R7 384 Cores Kaveri Radeon RX 550X mobile
Architecture GCN Polaris
Code name Kaveri Spectre Polaris 12
Type Desktop Laptop
Release date 14 January 2014 10 January 2019
Pipelines 384 640
Core clock speed 720 MHz 1176 MHz
Boost Clock 1287 MHz
Transistor count 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 51.48
Memory bus width 128 Bit
Memory clock speed 7000 MHz
Memory bandwidth 96 GB/s
Shared memory + -
DirectX DirectX 12 (FL 12_0), Shader 5.2 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large
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