Radeon HD 6850 vs Radeon HD 7690M

When choosing between Radeon HD 6850 and Radeon HD 7690M, 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 Radeon HD 6850 and Radeon HD 7690M.

Radeon HD 7690M is a Laptop Graphics Card

Note: Radeon HD 7690M 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 7690M here:

Main Specs

  Radeon HD 6850 Radeon HD 7690M
Power consumption (TDP) 127 Watt 20 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5/DDR3
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6850 has 535% more power consumption, than Radeon HD 7690M.
  • Radeon HD 6850 is connected by PCIe 2.0 x16, and Radeon HD 7690M uses MXM-A (3.0) interface.
  • Radeon HD 6850 and Radeon HD 7690M have maximum RAM of 1 GB.
  • Radeon HD 6850 is used in Desktops, and Radeon HD 7690M - in Laptops.
  • Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon HD 7690M - with Terascale 2.
  • Radeon HD 6850 and Radeon HD 7690M are manufactured by 40 nm process technology.

Game benchmarks

high / 1080p 9−10 2−3
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 12−14 4−5
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 150% more, than Radeon HD 7690M.

Full Specs

  Radeon HD 6850 Radeon HD 7690M
Architecture TeraScale 2 Terascale 2
Code name Barts Thames XT / XTX
Type Desktop Laptop
Release date 21 October 2010 7 June 2011
Pipelines 960 480
Core clock speed 600 MHz
Boost Clock 725 MHz
Transistor count 1,700 million 716 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 37.20 17.40
Floating-point performance 1,488.0 gflops 696.0 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600/1800 MHz
Memory bandwidth 128.0 GB/s 28.8 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A
Bus support AGP
Bitcoin / BTC (SHA256) 139 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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