Qualcomm Adreno 680 vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Qualcomm Adreno 680 and Radeon R9 M390. 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 Qualcomm Adreno 680 and Radeon R9 M390. 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.

Qualcomm Adreno 680 and Radeon R9 M390 are Laptop Graphics Cards

Note: Qualcomm Adreno 680 and Radeon R9 M390 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 Qualcomm Adreno 680 or Radeon R9 M390 here:

Main Specs

  Qualcomm Adreno 680 Radeon R9 M390
Memory type GDDR5
Maximum RAM amount 2 GB
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  • Both cards are used in Laptops.
  • Qualcomm Adreno 680 is manufactured by 7 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 3600% more, than Qualcomm Adreno 680.

Full Specs

  Qualcomm Adreno 680 Radeon R9 M390
Architecture GCN
Code name Pitcairn
Type Laptop Laptop
Release date 6 December 2018 9 June 2015
Pipelines 1024
Transistor count 5000 Million
Manufacturing process technology 7 nm 28 nm
Memory bus width 256 Bit
Shared memory + -
DirectX DirectX 12
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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