Radeon HD 6850 X2 vs Radeon HD 7750M

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 X2 and Radeon HD 7750M. 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 Radeon HD 6850 X2 and Radeon HD 7750M. 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 7750M is a Laptop Graphics Card

Note: Radeon HD 7750M 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 7750M here:

Main Specs

  Radeon HD 6850 X2 Radeon HD 7750M
Power consumption (TDP) 254 Watt 28 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6850 X2 has 807% more power consumption, than Radeon HD 7750M.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 6850 X2 and Radeon HD 7750M have maximum RAM of 2 GB.
  • Radeon HD 6850 X2 is used in Desktops, and Radeon HD 7750M - in Laptops.
  • Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon HD 7750M - with GCN.
  • Core clock speed of Radeon HD 6850 X2 is 225 MHz higher, than Radeon HD 7750M.
  • Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon HD 7750M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 200 MHz higher, than Radeon HD 7750M.

Game benchmarks

high / 1080p 12−14 3−4
ultra / 1080p 7−8 1−2
QHD / 1440p 2−3 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 5−6
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 166% more, than Radeon HD 7750M.

Full Specs

  Radeon HD 6850 X2 Radeon HD 7750M
Architecture TeraScale 2 GCN
Code name Barts Lombok XL
Type Desktop Laptop
Release date 19 September 2011 24 April 2012
Pipelines 960 512
Core clock speed 800 MHz 575 MHz
Transistor count 1,700 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 38.40 18.40
Floating-point performance 2x 1,536.0 gflops 588.8 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4200 MHz 4000 MHz
Memory bandwidth 134.4 GB/s 64 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Laptop size medium sized
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