GeForce 8800 GTX vs Radeon R9 M485X

When choosing between GeForce 8800 GTX 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 8800 GTX 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 8800 GTX Radeon R9 M485X
Power consumption (TDP) 155 Watt 250 Watt
Interface PCIe 1.0 x16 MXM-B (3.0)
Supplementary power connectors 2x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 768 MB 8 GB MB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon R9 M485X has 61% more power consumption, than GeForce 8800 GTX.
  • GeForce 8800 GTX is connected by PCIe 1.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
  • GeForce 8800 GTX has 760 GB more memory, than Radeon R9 M485X.
  • GeForce 8800 GTX is used in Desktops, and Radeon R9 M485X - in Laptops.
  • GeForce 8800 GTX is build with Tesla architecture, and Radeon R9 M485X - with GCN 3.
  • Core clock speed of Radeon R9 M485X is 147 MHz higher, than GeForce 8800 GTX.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and Radeon R9 M485X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M485X is 4100 MHz higher, than GeForce 8800 GTX.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 1−2 45−50
medium / 1080p 0−1 30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 4600% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX Radeon R9 M485X
Architecture Tesla GCN 3
Code name G80 Amethyst
Type Desktop Laptop
Release date 8 November 2006 14 May 2016
Pipelines 128 2048
Core clock speed 576 MHz 723 MHz
Transistor count 681 million 5,000 million
Manufacturing process technology 90 nm 28 nm
Texture fill rate 36.8 billion/sec 92.54
Floating-point performance 345.6 gflops 2,961 gflops
Length 270 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 900 MHz 5000 MHz
Memory bandwidth 86.4 GB/s 160.0 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
CUDA cores 575
SLI options +
Laptop size large
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