GeForce GTX 770M vs Radeon HD 6850

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

GeForce GTX 770M is a Laptop Graphics Card

Note: GeForce GTX 770M 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 GeForce GTX 770M here:

Main Specs

  GeForce GTX 770M Radeon HD 6850
Power consumption (TDP) 75 Watt 127 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6850 has 69% more power consumption, than GeForce GTX 770M.
  • GeForce GTX 770M is connected by MXM-B (3.0), and Radeon HD 6850 uses PCIe 2.0 x16 interface.
  • GeForce GTX 770M has 2 GB more memory, than Radeon HD 6850.
  • GeForce GTX 770M is used in Laptops, and Radeon HD 6850 - in Desktops.
  • GeForce GTX 770M is build with Kepler architecture, and Radeon HD 6850 - with TeraScale 2.
  • GeForce GTX 770M is manufactured by 28 nm process technology, and Radeon HD 6850 - by 40 nm process technology.

Game benchmarks

high / 1080p 14−16 9−10
ultra / 1080p 8−9 5−6
QHD / 1440p 3−4 0−1
low / 720p 30−33 21−24
medium / 1080p 16−18 12−14
The average gaming FPS of GeForce GTX 770M in Assassin's Creed Odyssey is 50% more, than Radeon HD 6850.

Full Specs

  GeForce GTX 770M Radeon HD 6850
Architecture Kepler TeraScale 2
Code name N14E-GS Barts
Type Laptop Desktop
Release date 30 May 2013 21 October 2010
Pipelines 960 960
Core clock speed 811 MHz
Boost Clock 797 MHz
Transistor count 2,540 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 63.76 37.20
Floating-point performance 1,530 gflops 1,488.0 gflops
Length 198 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 2000 MHz
Memory bandwidth 96.0 GB/s 128.0 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA +
CUDA cores 960
Bus support PCI Express 3.0, PCI Express 2.0 AGP
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 55 Mh/s 139 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
Design reference
CrossFire +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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