Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R7 260

When comparing Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 260, 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 Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 260 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 260
Power consumption (TDP) 115 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type DDR3,GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon R7 260 - in Desktops.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R7 260 - with GCN 2.0.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R7 260 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 175 MHz higher, than Radeon R7 260.

Game benchmarks

high / 1080p 1−2 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−35
medium / 1080p 3−4 18−20
The average gaming FPS of Radeon R7 260 in Assassin's Creed Odyssey is 266% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 260
Architecture Terascale 2 GCN 2.0
Code name Bonaire
Type Laptop Desktop
Release date 15 May 2012 17 December 2013
Pipelines 862 768
Core clock speed 685 / 600 MHz
Boost Clock 1100 MHz
Transistor count 2,080 million
Manufacturing process technology 40 / 32 nm 28 nm
Texture fill rate 48.00
Floating-point performance 1,536 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 1625 MHz
Memory bandwidth 104 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 240 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
DisplayPort support +
DDMA audio +
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