GeForce GTX 670 vs Radeon 550X

If you are going to buy a new graphics card and are choosing between GeForce GTX 670 and Radeon 550X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 670 stacks up against Radeon 550X, check out specs charts below.

Main Specs

  GeForce GTX 670 Radeon 550X
Power consumption (TDP) 170 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price
  • GeForce GTX 670 has 240% more power consumption, than Radeon 550X.
  • GeForce GTX 670 is connected by PCIe 3.0 x16, and Radeon 550X uses PCIe 3.0 x8 interface.
  • GeForce GTX 670 and Radeon 550X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce GTX 670 is build with Kepler architecture, and Radeon 550X - with GCN 4.0.
  • Core clock speed of Radeon 550X is 102 MHz higher, than GeForce GTX 670.
  • GeForce GTX 670 is manufactured by 28 nm process technology, and Radeon 550X - by 14 nm process technology.
  • Radeon 550X is 136 mm longer, than GeForce GTX 670.
  • Memory clock speed of Radeon 550X is 6994 MHz higher, than GeForce GTX 670.

Game benchmarks

high / 1080p 35−40 7−8
ultra / 1080p 21−24 4−5
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 16−18
medium / 1080p 40−45 9−10
The average gaming FPS of GeForce GTX 670 in Assassin's Creed Odyssey is 355% more, than Radeon 550X.

Full Specs

  GeForce GTX 670 Radeon 550X
Architecture Kepler GCN 4.0
Code name GK104 Lexa
Type Desktop Desktop
Release date 10 May 2012 27 March 2019
Pipelines 1344 512
Core clock speed 980 MHz 1082 MHz
Boost Clock 980 MHz 1218 MHz
Transistor count 3,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.5 billion/sec 38.98
Floating-point performance 2,459.5 gflops
Length 9.5" (24.1 cm) 145 mm
Memory bus width 256-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 7000 MHz
Memory bandwidth 192.2 GB/s 112.0 GB/s
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 1344
Bus support PCI Express 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
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s
Ethereum / ETH (DaggerHashimoto) 13 Mh/s
  Check Price