Radeon HD 7690M vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7690M 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 Radeon HD 7690M 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.

Radeon HD 7690M and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon HD 7690M 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 Radeon HD 7690M or Radeon R9 M390 here:

Main Specs

  Radeon HD 7690M Radeon R9 M390
Power consumption (TDP) 20 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5/DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon R9 M390 has 1 GB more memory, than Radeon HD 7690M.
  • Both cards are used in Laptops.
  • Radeon HD 7690M is build with Terascale 2 architecture, and Radeon R9 M390 - with GCN.
  • Radeon HD 7690M is manufactured by 40 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 4−5 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 333% more, than Radeon HD 7690M.

Full Specs

  Radeon HD 7690M Radeon R9 M390
Architecture Terascale 2 GCN
Code name Thames XT / XTX Pitcairn
Type Laptop Laptop
Release date 7 June 2011 9 June 2015
Pipelines 480 1024
Core clock speed 600 MHz
Boost Clock 725 MHz
Transistor count 716 million 5000 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.40
Floating-point performance 696.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 3600/1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price