GeForce GTX 580 vs Radeon R9 M270X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580 and Radeon R9 M270X. 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 M270X. 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.

Main Specs

  GeForce GTX 580 Radeon R9 M270X
Power consumption (TDP) 244 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin and One 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 580 is connected by PCIe 2.0 x16, and Radeon R9 M270X uses PCIe 3.0 x16 interface.
  • GeForce GTX 580 has 1532 GB more memory, than Radeon R9 M270X.
  • Both cards are used in Desktops.
  • GeForce GTX 580 is build with Fermi architecture, and Radeon R9 M270X - with GCN 1.0.
  • Core clock speed of GeForce GTX 580 is 819 MHz higher, than Radeon R9 M270X.
  • GeForce GTX 580 is manufactured by 40 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 580 is 879 MHz higher, than Radeon R9 M270X.

Game benchmarks

high / 1080p 21−24 6−7
ultra / 1080p 14−16 4−5
QHD / 1440p 8−9 0−1
4K / 2160p 6−7
low / 720p 40−45 16−18
medium / 1080p 27−30 8−9
The average gaming FPS of GeForce GTX 580 in Assassin's Creed Odyssey is 200% more, than Radeon R9 M270X.

Full Specs

  GeForce GTX 580 Radeon R9 M270X
Architecture Fermi GCN 1.0
Code name GF110 Venus
Type Desktop Desktop
Release date 9 November 2010 21 March 2014
Pipelines 512 640
Core clock speed 1544 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 3,000 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 49.4 billion/sec 31.00
Floating-point performance 1,581.1 gflops 1,536 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 384 Bit 128 Bit
Memory clock speed 2004 MHz (4008 data rate) 1125 MHz
Memory bandwidth 192.4 GB/s 72 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
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 x16
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
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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