GeForce GTX 580 vs Radeon R9 270X

When choosing between GeForce GTX 580 and Radeon R9 270X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 580 and Radeon R9 270X.

Main Specs

  GeForce GTX 580 Radeon R9 270X
Power consumption (TDP) 244 Watt 180 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin and One 8-pin 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 580 has 35% more power consumption, than Radeon R9 270X.
  • GeForce GTX 580 is connected by PCIe 2.0 x16, and Radeon R9 270X uses PCIe 3.0 x16 interface.
  • GeForce GTX 580 has 1534 GB more memory, than Radeon R9 270X.
  • Both cards are used in Desktops.
  • GeForce GTX 580 is build with Fermi architecture, and Radeon R9 270X - with GCN.
  • GeForce GTX 580 is manufactured by 40 nm process technology, and Radeon R9 270X - by 28 nm process technology.

Game benchmarks

high / 1080p 21−24 24−27
ultra / 1080p 14−16 14−16
QHD / 1440p 8−9 10−11
4K / 2160p 6−7 6−7
low / 720p 40−45 45−50
medium / 1080p 27−30 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 10% more, than GeForce GTX 580.

Full Specs

  GeForce GTX 580 Radeon R9 270X
Architecture Fermi GCN
Code name GF110 Curacao XT
Type Desktop Desktop
Release date 9 November 2010 8 October 2013
Pipelines 512 1280
Core clock speed 1544 MHz
Boost Clock 1050 MHz
Transistor count 3,000 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 49.4 billion/sec 84.00
Floating-point performance 1,581.1 gflops 2,688 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 179.2 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.1 1.2
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 318 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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