GeForce GTX 770 vs Radeon HD 6850M

When choosing between GeForce GTX 770 and Radeon HD 6850M, 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 GeForce GTX 770 and Radeon HD 6850M.

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

  GeForce GTX 770 Radeon HD 6850M
Power consumption (TDP) 230 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors One 8-pin and one 6-pin
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 770 has 360% more power consumption, than Radeon HD 6850M.
  • GeForce GTX 770 is connected by PCIe 3.0 x16, and Radeon HD 6850M uses PCIe 2.0 x16 interface.
  • GeForce GTX 770 has 1 GB more memory, than Radeon HD 6850M.
  • GeForce GTX 770 is used in Desktops, and Radeon HD 6850M - in Laptops.
  • GeForce GTX 770 is build with Kepler architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of GeForce GTX 770 is 471 MHz higher, than Radeon HD 6850M.
  • GeForce GTX 770 is manufactured by 28 nm process technology, and Radeon HD 6850M - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 770 is 6212 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 35−40 2−3
ultra / 1080p 21−24 0−1
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 12−14
medium / 1080p 40−45 3−4
The average gaming FPS of GeForce GTX 770 in Assassin's Creed Odyssey is 683% more, than Radeon HD 6850M.

Full Specs

  GeForce GTX 770 Radeon HD 6850M
Architecture Kepler Terascale 2
Code name GK104 Granville Pro/LP
Type Desktop Laptop
Release date 30 May 2013 6 January 2011
Pipelines 1536 800
Core clock speed 1046 MHz 575 / 675 MHz
Boost Clock 1085 MHz
Transistor count 3,540 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 134 billion/sec 27.00
Floating-point performance 3,333 gflops 1,080.0 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit 128 Bit
Memory clock speed 7012 MHz 800 MHz
Memory bandwidth 224.3 GB/s 25.6 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.3 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 113 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 3.9 Mh/s
Blu Ray 3D +
Minimum recommended system power 600 Watt
PhysX +
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