Radeon HD 6850M vs Radeon Sky 500

When comparing Radeon HD 6850M and Radeon Sky 500, 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 6850M and Radeon Sky 500 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6850M is a Laptop Graphics Card

Note: Radeon HD 6850M 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 6850M here:

Main Specs

  Radeon HD 6850M Radeon Sky 500
Power consumption (TDP) 50 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs 1x DisplayPort
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  • Radeon Sky 500 has 200% more power consumption, than Radeon HD 6850M.
  • Radeon HD 6850M is connected by PCIe 2.0 x16, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
  • Radeon Sky 500 has 3 GB more memory, than Radeon HD 6850M.
  • Radeon HD 6850M is used in Laptops, and Radeon Sky 500 - in Desktops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Radeon Sky 500 is 375 MHz higher, than Radeon HD 6850M.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
  • Memory clock speed of Radeon Sky 500 is 4000 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 2−3 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 683% more, than Radeon HD 6850M.

Full Specs

  Radeon HD 6850M Radeon Sky 500
Architecture Terascale 2 GCN 1.0
Code name Granville Pro/LP Pitcairn
Type Laptop Desktop
Release date 6 January 2011 27 March 2013
Pipelines 800 1280
Core clock speed 575 / 675 MHz 950 MHz
Transistor count 1,040 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00 76.00
Floating-point performance 1,080.0 gflops 2,432 gflops
Length 242 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 800 MHz 4800 MHz
Memory bandwidth 25.6 GB/s 154 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
Bus support PCIe 3.0
Laptop size large
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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