Radeon R9 M290X Crossfire vs Radeon RX 580X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 M290X Crossfire and Radeon RX 580X. 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 R9 M290X Crossfire and Radeon RX 580X. 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 R9 M290X Crossfire is a Laptop Graphics Card

Note: Radeon R9 M290X Crossfire 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 R9 M290X Crossfire here:

Main Specs

  Radeon R9 M290X Crossfire Radeon RX 580X
Power consumption (TDP) 200 Watt 185 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 8 GB
Display Connectors 1x HDMI, 3x DisplayPort
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  • Radeon R9 M290X Crossfire has 8% more power consumption, than Radeon RX 580X.
  • Radeon RX 580X has 6 GB more memory, than Radeon R9 M290X Crossfire.
  • Radeon R9 M290X Crossfire is used in Laptops, and Radeon RX 580X - in Desktops.
  • Radeon R9 M290X Crossfire is build with GCN architecture, and Radeon RX 580X - with GCN 4.0.
  • Core clock speed of Radeon RX 580X is 407 MHz higher, than Radeon R9 M290X Crossfire.
  • Radeon R9 M290X Crossfire is manufactured by 28 nm process technology, and Radeon RX 580X - by 14 nm process technology.
  • Memory clock speed of Radeon RX 580X is 3200 MHz higher, than Radeon R9 M290X Crossfire.

Game benchmarks

high / 1080p 35−40 40−45
ultra / 1080p 24−27 24−27
QHD / 1440p 18−20 20−22
4K / 2160p 10−11 10−12
low / 720p 60−65 65−70
medium / 1080p 45−50 45−50
The average gaming FPS of Radeon RX 580X in Assassin's Creed Odyssey is 6% more, than Radeon R9 M290X Crossfire.

Full Specs

  Radeon R9 M290X Crossfire Radeon RX 580X
Architecture GCN GCN 4.0
Code name Neptune CF Polaris 20
Type Laptop Desktop
Release date 1 March 2014 11 April 2018
Pipelines 2560 2304
Core clock speed 850 MHz 1257 MHz
Boost Clock 900 MHz 1340 MHz
Transistor count 2x 2800 Million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 193.0
Floating-point performance 6,175 gflops
Length 241 mm
Memory bus width 2x 256 Bit 256 Bit
Memory clock speed 4800 MHz 8000 MHz
Memory bandwidth 256.0 GB/s
Shared memory -
DirectX DirectX 12 (FL 11_1), Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size large
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