GeForce GTX 680 vs Radeon R9 270

When choosing between GeForce GTX 680 and Radeon R9 270, 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 680 and Radeon R9 270.

Main Specs

  GeForce GTX 680 Radeon R9 270
Power consumption (TDP) 195 Watt 150 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pin 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2048 MB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 680 has 30% more power consumption, than Radeon R9 270.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 680 has 2046 GB more memory, than Radeon R9 270.
  • Both cards are used in Desktops.
  • GeForce GTX 680 is build with Kepler architecture, and Radeon R9 270 - with GCN 1.0.
  • GeForce GTX 680 and Radeon R9 270 are manufactured by 28 nm process technology.
  • Radeon R9 270 is 200 mm longer, than GeForce GTX 680.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 27−30
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 68% more, than Radeon R9 270.

Full Specs

  GeForce GTX 680 Radeon R9 270
Architecture Kepler GCN 1.0
Code name GK104 Curacao
Type Desktop Desktop
Release date 22 March 2012 13 November 2013
Pipelines 1536 1280
Core clock speed 1006 MHz
Boost Clock 1058 MHz 925 MHz
Transistor count 3,540 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 128.8 billion/sec 74.00
Floating-point performance 3,090.4 gflops 2,368 gflops
Length 10.0" (25.4 cm) 210 mm
Memory bus width 256-bit GDDR5 256 Bit
Memory clock speed 6000 MHz
Memory bandwidth 192.2 GB/s 179.2 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 +
CUDA +
FreeSync +
CUDA cores 1536
Bus support PCI Express 3.0 PCIe 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 121 Mh/s 293 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 15 Mh/s 16 Mh/s
LiquidVR +
TressFX +
UVD +
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