Radeon HD 6850M vs Radeon R7 Carrizo

If you are going to buy a new graphics card and are choosing between Radeon HD 6850M and Radeon R7 Carrizo, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 6850M stacks up against Radeon R7 Carrizo, check out specs charts below.

Radeon HD 6850M and Radeon R7 Carrizo are Laptop Graphics Cards

Note: Radeon HD 6850M and Radeon R7 Carrizo are only used in laptop graphics. They have 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 or Radeon R7 Carrizo here:

Main Specs

  Radeon HD 6850M Radeon R7 Carrizo
Power consumption (TDP) 50 Watt 12-35 Watt
Interface PCIe 2.0 x16
Memory type DDR3, GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon HD 6850M has 316% more power consumption, than Radeon R7 Carrizo.
  • Both cards are used in Laptops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon R7 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon R7 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 5−6
The average gaming FPS of Radeon R7 Carrizo in Assassin's Creed Odyssey is 16% more, than Radeon HD 6850M.

Full Specs

  Radeon HD 6850M Radeon R7 Carrizo
Architecture Terascale 2 GCN 1.2/2.0
Code name Granville Pro/LP Carrizo
Type Laptop Laptop
Release date 6 January 2011 4 June 2015
Pipelines 800 512
Core clock speed 575 / 675 MHz
Boost Clock 800 MHz
Transistor count 1,040 million 2410 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00
Floating-point performance 1,080.0 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 800 MHz
Memory bandwidth 25.6 GB/s
Shared memory - +
DirectX 11.2 (11_0) DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large medium sized
  Check Price Check Price