Radeon HD 6850 X2 vs Radeon Pro 460

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 X2 and Radeon Pro 460. 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 Pro 460. 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 Pro 460 is a Laptop Graphics Card

Note: Radeon Pro 460 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 Pro 460 here:

Main Specs

  Radeon HD 6850 X2 Radeon Pro 460
Power consumption (TDP) 254 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6850 X2 has 625% more power consumption, than Radeon Pro 460.
  • Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon Pro 460 uses PCIe 3.0 x8 interface.
  • Radeon Pro 460 has 2 GB more memory, than Radeon HD 6850 X2.
  • Radeon HD 6850 X2 is used in Desktops, and Radeon Pro 460 - in Mobile workstations.
  • Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon Pro 460 - with Polaris.
  • Core clock speed of Radeon Pro 460 is 100 MHz higher, than Radeon HD 6850 X2.
  • Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon Pro 460 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 460 is 800 MHz higher, than Radeon HD 6850 X2.

Game benchmarks

high / 1080p 12−14 16−18
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon Pro 460 in Assassin's Creed Odyssey is 38% more, than Radeon HD 6850 X2.

Full Specs

  Radeon HD 6850 X2 Radeon Pro 460
Architecture TeraScale 2 Polaris
Code name Barts Polaris 11 / Baffin XT
Type Desktop Mobile workstation
Release date 19 September 2011 8 August 2016
Pipelines 960 1024
Core clock speed 800 MHz 900 MHz
Boost Clock 907 MHz
Transistor count 1,700 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 38.40 58.05
Floating-point performance 2x 1,536.0 gflops 1,858 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4200 MHz 5000 MHz
Memory bandwidth 134.4 GB/s 81.28 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 227 Mh/s
Laptop size large
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