GeForce GT 650M SLI vs UHD Graphics 620

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M SLI and UHD Graphics 620. 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 GT 650M SLI and UHD Graphics 620. 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.

GeForce GT 650M SLI and UHD Graphics 620 are Laptop Graphics Cards

Note: GeForce GT 650M SLI and UHD Graphics 620 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 650M SLI or UHD Graphics 620 here:

Main Specs

  GeForce GT 650M SLI UHD Graphics 620
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 2x2 GB 32 GB
Display Connectors No outputs
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  • UHD Graphics 620 has 30 GB more memory, than GeForce GT 650M SLI.
  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of GeForce GT 650M SLI is 490 MHz higher, than UHD Graphics 620.
  • GeForce GT 650M SLI is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 7−8 0−1
QHD / 1440p 2−3 0−1
low / 720p 24−27 12−14
medium / 1080p 14−16 3−4
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 183% more, than UHD Graphics 620.

Full Specs

  GeForce GT 650M SLI UHD Graphics 620
Architecture Kepler Gen. 9.5
Code name N13E-GE Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 22 March 2012 1 September 2017
Pipelines 768 24
Core clock speed 790 MHz 300 MHz
Boost Clock 835 MHz 1150 MHz
Transistor count 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 27.60
Memory bus width 2x 128 Bit 64/128 Bit
Memory clock speed 4000 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
CUDA +
Laptop size medium sized
Optimus +
Quick Sync +
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