GeForce 945A vs UHD Graphics 617

If you are going to buy a new graphics card and are choosing between GeForce 945A and UHD Graphics 617, 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 945A stacks up against UHD Graphics 617, check out specs charts below.

UHD Graphics 617 is a Laptop Graphics Card

Note: UHD Graphics 617 is only used in laptop graphics. It has 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 UHD Graphics 617 here:

Main Specs

  GeForce 945A UHD Graphics 617
Power consumption (TDP) 33 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • GeForce 945A has 120% more power consumption, than UHD Graphics 617.
  • GeForce 945A is connected by PCIe 3.0 x8, and UHD Graphics 617 uses PCIe 3.0 x1 interface.
  • GeForce 945A is used in Desktops, and UHD Graphics 617 - in Laptops.
  • GeForce 945A is build with Maxwell architecture, and UHD Graphics 617 - with Gen. 9 Amber Lake.
  • Core clock speed of GeForce 945A is 772 MHz higher, than UHD Graphics 617.
  • GeForce 945A is manufactured by 28 nm process technology, and UHD Graphics 617 - by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 20−22 14−16
medium / 1080p 10−12 6−7
The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 83% more, than UHD Graphics 617.

Full Specs

  GeForce 945A UHD Graphics 617
Architecture Maxwell Gen. 9 Amber Lake
Code name GM108 Kaby-Lake GT2
Type Desktop Laptop
Release date 13 March 2015 30 October 2018
Pipelines 384 24
Core clock speed 1072 MHz 300 MHz
Boost Clock 1189 MHz 1150 MHz
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.54 25.20
Floating-point performance 903.2 gflops
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 40.1 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.103
CUDA 5.0
Bitcoin / BTC (SHA256) 108 Mh/s
Quick Sync +
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