Radeon R9 M395X vs UHD Graphics 617

If you are going to buy a new graphics card and are choosing between Radeon R9 M395X 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 Radeon R9 M395X stacks up against UHD Graphics 617, check out specs charts below.

Radeon R9 M395X and UHD Graphics 617 are Laptop Graphics Cards

Note: Radeon R9 M395X and UHD Graphics 617 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 Radeon R9 M395X or UHD Graphics 617 here:

Main Specs

  Radeon R9 M395X UHD Graphics 617
Power consumption (TDP) 250 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M395X has 1566% more power consumption, than UHD Graphics 617.
  • Radeon R9 M395X is connected by PCIe 3.0 x16, and UHD Graphics 617 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • Radeon R9 M395X is build with GCN 3 architecture, and UHD Graphics 617 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon R9 M395X is 423 MHz higher, than UHD Graphics 617.
  • Radeon R9 M395X is manufactured by 28 nm process technology, and UHD Graphics 617 - by 14 nm process technology.

Game benchmarks

high / 1080p 24−27 3−4
ultra / 1080p 14−16 1−2
QHD / 1440p 9−10 0−1
4K / 2160p 6−7
low / 720p 45−50 14−16
medium / 1080p 30−35 6−7
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 400% more, than UHD Graphics 617.

Full Specs

  Radeon R9 M395X UHD Graphics 617
Architecture GCN 3 Gen. 9 Amber Lake
Code name Amethyst XT Kaby-Lake GT2
Type Laptop Laptop
Release date 16 October 2014 30 October 2018
Pipelines 2048 24
Core clock speed 723 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 92.54 25.20
Floating-point performance 2,961 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 1250 MHz
Memory bandwidth 160.0 GB/s
Shared memory - +
DirectX 12 (12_1)
Shader Model 6.3 6.4
OpenGL 4.4 4.6
OpenCL Not Listed 2.1
Vulkan 1.1.103
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
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