GeForce 8800 GTX vs Radeon HD 7660G plus HD 7670M Dual Graphics

Find out if it is worth upgrading your current GPU setup by comparing GeForce 8800 GTX and Radeon HD 7660G plus HD 7670M Dual Graphics. 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 8800 GTX and Radeon HD 7660G plus HD 7670M Dual Graphics. 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.

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics 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 HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  GeForce 8800 GTX Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP) 155 Watt
Interface PCIe 1.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3,GDDR5
Maximum RAM amount 768 MB
Display Connectors 2x DVI, 1x S-Video
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  • GeForce 8800 GTX is used in Desktops, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
  • GeForce 8800 GTX is build with Tesla architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
  • Core clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 109 MHz higher, than GeForce 8800 GTX.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
  • Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 900 MHz higher, than GeForce 8800 GTX.

Game benchmarks

high / 1080p 0−1 1−2
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 12−14
medium / 1080p 0−1 3−4
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Assassin's Creed Odyssey is 1200% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture Tesla Terascale 2
Code name G80
Type Desktop Laptop
Release date 8 November 2006 15 May 2012
Pipelines 128 862
Core clock speed 576 MHz 685 / 600 MHz
Transistor count 681 million
Manufacturing process technology 90 nm 40 / 32 nm
Texture fill rate 36.8 billion/sec
Floating-point performance 345.6 gflops
Length 270 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 900 MHz 1800 MHz
Memory bandwidth 86.4 GB/s
Shared memory -
DirectX 11.1 (10_0) DirectX 11, Shader 5.0
Shader Model 4.0
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
CUDA cores 575
SLI options +
Laptop size medium sized
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