GeForce GTX 460M SLI vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 460M SLI 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 GeForce GTX 460M SLI 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.

GeForce GTX 460M SLI and Radeon R9 M390 are Laptop Graphics Cards

Note: GeForce GTX 460M SLI 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 GeForce GTX 460M SLI or Radeon R9 M390 here:

Main Specs

  GeForce GTX 460M SLI Radeon R9 M390
Memory type GDDR5 GDDR5
Maximum RAM amount 2x1536 MB 2 GB
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  • GeForce GTX 460M SLI and Radeon R9 M390 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 460M SLI is build with Fermi architecture, and Radeon R9 M390 - with GCN.
  • GeForce GTX 460M SLI is manufactured by 40 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 18−20
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 5−6
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 46% more, than GeForce GTX 460M SLI.

Full Specs

  GeForce GTX 460M SLI Radeon R9 M390
Architecture Fermi GCN
Code name N11E-GS Pitcairn
Type Laptop Laptop
Release date 3 September 2010 9 June 2015
Pipelines 384 1024
Core clock speed 675 MHz
Transistor count 5000 Million
Manufacturing process technology 40 nm 28 nm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1250 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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