GeForce GTX 460M SLI vs Radeon R9 M385X

If you are going to buy a new graphics card and are choosing between GeForce GTX 460M SLI and Radeon R9 M385X, 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 GTX 460M SLI stacks up against Radeon R9 M385X, check out specs charts below.

GeForce GTX 460M SLI and Radeon R9 M385X are Laptop Graphics Cards

Note: GeForce GTX 460M SLI and Radeon R9 M385X 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 M385X here:

Main Specs

  GeForce GTX 460M SLI Radeon R9 M385X
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2x1536 MB 4 GB
Display Connectors No outputs
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  • Radeon R9 M385X has 2 GB more memory, than GeForce GTX 460M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 460M SLI is build with Fermi architecture, and Radeon R9 M385X - with GCN.
  • Core clock speed of Radeon R9 M385X is 425 MHz higher, than GeForce GTX 460M SLI.
  • GeForce GTX 460M SLI is manufactured by 40 nm process technology, and Radeon R9 M385X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M385X is 250 MHz higher, than GeForce GTX 460M SLI.

Game benchmarks

high / 1080p 12−14 8−9
ultra / 1080p 7−8 5−6
QHD / 1440p 2−3 0−1
low / 720p 27−30 18−20
medium / 1080p 16−18 10−11
The average gaming FPS of GeForce GTX 460M SLI in Assassin's Creed Odyssey is 60% more, than Radeon R9 M385X.

Full Specs

  GeForce GTX 460M SLI Radeon R9 M385X
Architecture Fermi GCN
Code name N11E-GS Strato-XT-M3
Type Laptop Laptop
Release date 3 September 2010 16 June 2015
Pipelines 384 896
Core clock speed 675 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 61.60
Floating-point performance 1,971 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 1500 MHz
Memory bandwidth 76.8 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0
Shader Model 6.3
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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