GeForce GTX 580 vs Radeon R9 M390X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580 and Radeon R9 M390X. 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 GeForce GTX 580 and Radeon R9 M390X. 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 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X 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 M390X here:

Main Specs

  GeForce GTX 580 Radeon R9 M390X
Power consumption (TDP) 244 Watt 100 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin and One 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
  Check Price Check Price
  • GeForce GTX 580 has 144% more power consumption, than Radeon R9 M390X.
  • GeForce GTX 580 is connected by PCIe 2.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • GeForce GTX 580 has 1532 GB more memory, than Radeon R9 M390X.
  • GeForce GTX 580 is used in Desktops, and Radeon R9 M390X - in Laptops.
  • GeForce GTX 580 is build with Fermi architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of GeForce GTX 580 is 821 MHz higher, than Radeon R9 M390X.
  • GeForce GTX 580 is manufactured by 40 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 14−16 12−14
QHD / 1440p 8−9 8−9
4K / 2160p 6−7 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 27−30
GeForce GTX 580 and Radeon R9 M390X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 580 Radeon R9 M390X
Architecture Fermi GCN 3
Code name GF110 Amethyst (XT) / Tonga
Type Desktop Laptop
Release date 9 November 2010 9 June 2015
Pipelines 512 2048
Core clock speed 1544 MHz 723 MHz
Transistor count 3,000 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 49.4 billion/sec 92.54
Floating-point performance 1,581.1 gflops 2,961 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 384 Bit 256 Bit
Memory clock speed 2004 MHz (4008 data rate)
Memory bandwidth 192.4 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.2 4.4
OpenCL 1.1 Not Listed
Vulkan N/A +
CUDA +
FreeSync +
CUDA cores 512
Bus support PCI-E 2.0 x 16 PCIe 3.0
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) 142 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price