GeForce GTX 680 vs Radeon RX 460 mobile

When comparing GeForce GTX 680 and Radeon RX 460 mobile, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 680 and Radeon RX 460 mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX 460 mobile is a Laptop Graphics Card

Note: Radeon RX 460 mobile is only used in laptop graphics. It has 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 RX 460 mobile here:

Main Specs

  GeForce GTX 680 Radeon RX 460 mobile
Power consumption (TDP) 195 Watt 55 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2048 MB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 680 has 254% more power consumption, than Radeon RX 460 mobile.
  • GeForce GTX 680 is connected by PCIe 3.0 x16, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
  • GeForce GTX 680 has 2044 GB more memory, than Radeon RX 460 mobile.
  • GeForce GTX 680 is used in Desktops, and Radeon RX 460 mobile - in Laptops.
  • GeForce GTX 680 is build with Kepler architecture, and Radeon RX 460 mobile - with Polaris.
  • GeForce GTX 680 is manufactured by 28 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 680 and Radeon RX 460 mobile is 6000 MHz.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 9−10
QHD / 1440p 16−18 3−4
4K / 2160p 10−11
low / 720p 60−65 30−35
medium / 1080p 40−45 21−24
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 111% more, than Radeon RX 460 mobile.

Full Specs

  GeForce GTX 680 Radeon RX 460 mobile
Architecture Kepler Polaris
Code name GK104 Polaris 11 / Baffin XT
Type Desktop Laptop
Release date 22 March 2012 8 August 2016
Pipelines 1536 896
Core clock speed 1006 MHz
Boost Clock 1058 MHz 1180 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.8 billion/sec 66.08
Floating-point performance 3,090.4 gflops 2,115 gflops
Length 10.0" (25.4 cm)
Memory bus width 256-bit GDDR5 128 Bit
Memory clock speed 6000 MHz 6000 MHz
Memory bandwidth 192.2 GB/s 80 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
CUDA cores 1536
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 121 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
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