GeForce GTX 690 vs Radeon R9 M485X

When choosing between GeForce GTX 690 and Radeon R9 M485X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 690 and Radeon R9 M485X.

Radeon R9 M485X is a Laptop Graphics Card

Note: Radeon R9 M485X 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 R9 M485X here:

Main Specs

  GeForce GTX 690 Radeon R9 M485X
Power consumption (TDP) 300 Watt 250 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors Two 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB (4 GB per GPU) GDDR5 8 GB MB
Display Connectors 3x DVI, 1x mini-DisplayPort No outputs
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  • GeForce GTX 690 has 20% more power consumption, than Radeon R9 M485X.
  • GeForce GTX 690 is connected by PCIe 3.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
  • Radeon R9 M485X has 4 GB more memory, than GeForce GTX 690.
  • GeForce GTX 690 is used in Desktops, and Radeon R9 M485X - in Laptops.
  • GeForce GTX 690 is build with Kepler architecture, and Radeon R9 M485X - with GCN 3.
  • Core clock speed of GeForce GTX 690 is 192 MHz higher, than Radeon R9 M485X.
  • GeForce GTX 690 and Radeon R9 M485X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 690 is 1008 MHz higher, than Radeon R9 M485X.

Game benchmarks

high / 1080p 35−40 24−27
ultra / 1080p 21−24 14−16
QHD / 1440p 16−18 10−11
4K / 2160p 10−11 6−7
low / 720p 60−65 45−50
medium / 1080p 40−45 30−35
The average gaming FPS of GeForce GTX 690 in Assassin's Creed Odyssey is 45% more, than Radeon R9 M485X.

Full Specs

  GeForce GTX 690 Radeon R9 M485X
Architecture Kepler GCN 3
Code name GK104 Amethyst
Type Desktop Laptop
Release date 3 May 2012 14 May 2016
Pipelines 1536 2048
Core clock speed 915 MHz 723 MHz
Boost Clock 1019 MHz
Transistor count 3,540 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 234 billion/sec 92.54
Floating-point performance 2x 3,130 gflops 2,961 gflops
Length 11.0" (27.9 cm)
Memory bus width 512-bit (256-bit per GPU) 256 Bit
Memory clock speed 6008 MHz 5000 MHz
Memory bandwidth 384 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.2 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 3072
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI Yes (via dongle)
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision Live +
Bitcoin / BTC (SHA256) 156 Mh/s
Laptop size large
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