Radeon R7 Carrizo vs Radeon RX 550X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 Carrizo and Radeon RX 550X. 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 Carrizo and Radeon RX 550X. 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 Carrizo is a Laptop Graphics Card

Note: Radeon R7 Carrizo 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 R7 Carrizo here:

Main Specs

  Radeon R7 Carrizo Radeon RX 550X
Power consumption (TDP) 12-35 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 550X has 316% more power consumption, than Radeon R7 Carrizo.
  • Radeon R7 Carrizo is used in Laptops, and Radeon RX 550X - in Desktops.
  • Radeon R7 Carrizo is build with GCN 1.2/2.0 architecture, and Radeon RX 550X - with GCN 4.0.
  • Radeon R7 Carrizo is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 10−11
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 0−1
low / 720p 12−14 21−24
medium / 1080p 5−6 12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 114% more, than Radeon R7 Carrizo.

Full Specs

  Radeon R7 Carrizo Radeon RX 550X
Architecture GCN 1.2/2.0 GCN 4.0
Code name Carrizo Lexa
Type Laptop Desktop
Release date 4 June 2015 16 December 2018
Pipelines 512 512
Core clock speed 1100 MHz
Boost Clock 800 MHz 1183 MHz
Transistor count 2410 Million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 37.86
Floating-point performance 1,211 gflops
Length 145 mm
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0) 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size medium sized
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