GeForce GTX 650 vs Radeon RX 550X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 650 and Radeon RX 550X. 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 650 and Radeon RX 550X. 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 650 Radeon RX 550X
Power consumption (TDP) 64 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 650 has 28% more power consumption, than Radeon RX 550X.
  • GeForce GTX 650 is connected by PCIe 3.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
  • Radeon RX 550X has 2 GB more memory, than GeForce GTX 650.
  • Both cards are used in Desktops.
  • GeForce GTX 650 is build with Kepler architecture, and Radeon RX 550X - with GCN 4.0.
  • Core clock speed of Radeon RX 550X is 42 MHz higher, than GeForce GTX 650.
  • GeForce GTX 650 is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
  • Radeon RX 550X is 140 mm longer, than GeForce GTX 650.
  • Memory clock speed of Radeon RX 550X is 5995 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 0−1
low / 720p 18−20 21−24
medium / 1080p 10−11 12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 30% more, than GeForce GTX 650.

Full Specs

  GeForce GTX 650 Radeon RX 550X
Architecture Kepler GCN 4.0
Code name GK107 Lexa
Type Desktop Desktop
Release date 6 September 2012 16 December 2018
Pipelines 384 512
Core clock speed 1058 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 1,270 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 33.9 billion/sec 37.86
Floating-point performance 812.5 gflops 1,211 gflops
Length 5.70" (14.5 cm) 145 mm
Memory bus width 128-bit GDDR5 128 Bit
Memory clock speed 5.0 GB/s 6000 MHz
Memory bandwidth 80.0 GB/s 96 GB/s
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.3 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 384
Bus support PCI Express 3.0
Height 4.38" (11.1 cm)
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) 26 Mh/s
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