GeForce GTX 590 vs Radeon RX 550X mobile

If you are going to buy a new graphics card and are choosing between GeForce GTX 590 and Radeon RX 550X mobile, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 590 stacks up against Radeon RX 550X mobile, check out specs charts below.

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

  GeForce GTX 590 Radeon RX 550X mobile
Power consumption (TDP) 365 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors Two 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3072 MB (1536 MB per GPU) 4 GB
Display Connectors 3x DVI, 1x mini-DisplayPort No outputs
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  • GeForce GTX 590 has 630% more power consumption, than Radeon RX 550X mobile.
  • GeForce GTX 590 is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • GeForce GTX 590 has 3068 GB more memory, than Radeon RX 550X mobile.
  • GeForce GTX 590 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • GeForce GTX 590 is build with Fermi architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of GeForce GTX 590 is 39 MHz higher, than Radeon RX 550X mobile.
  • GeForce GTX 590 is manufactured by 40 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 5293 MHz higher, than GeForce GTX 590.

Game benchmarks

high / 1080p 16−18 14−16
ultra / 1080p 10−11 9−10
QHD / 1440p 4−5 3−4
low / 720p 35−40 30−35
medium / 1080p 21−24 20−22
The average gaming FPS of GeForce GTX 590 in Assassin's Creed Odyssey is 12% more, than Radeon RX 550X mobile.

Full Specs

  GeForce GTX 590 Radeon RX 550X mobile
Architecture Fermi Polaris
Code name GF110 Polaris 12
Type Desktop Laptop
Release date 24 March 2011 10 January 2019
Pipelines 1024 640
Core clock speed 1215 MHz 1176 MHz
Boost Clock 1287 MHz
Transistor count 3,000 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 77.7 billion/sec 51.48
Floating-point performance 2x 1,244.2 gflops
Length 11" (280 mm) (27.9 cm)
Memory bus width 768-bit (384-bit per GPU) 128 Bit
Memory clock speed 1707 MHz 7000 MHz
Memory bandwidth 327.7 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
FreeSync +
CUDA cores 1024
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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