GeForce GTX 850M vs Radeon HD 6950M

When comparing GeForce GTX 850M and Radeon HD 6950M, 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 GeForce GTX 850M and Radeon HD 6950M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 850M and Radeon HD 6950M are Laptop Graphics Cards

Note: GeForce GTX 850M and Radeon HD 6950M 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 GeForce GTX 850M or Radeon HD 6950M here:

Main Specs

  GeForce GTX 850M Radeon HD 6950M
Power consumption (TDP) 45 Watt 50 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Radeon HD 6950M has 11% more power consumption, than GeForce GTX 850M.
  • GeForce GTX 850M is connected by PCIe 3.0 x16, and Radeon HD 6950M uses MXM-B (3.0) interface.
  • GeForce GTX 850M has 2 GB more memory, than Radeon HD 6950M.
  • Both cards are used in Laptops.
  • GeForce GTX 850M is build with Maxwell architecture, and Radeon HD 6950M - with Terascale 2.
  • GeForce GTX 850M is manufactured by 28 nm process technology, and Radeon HD 6950M - by 40 nm process technology.

Game benchmarks

high / 1080p 12−14 8−9
ultra / 1080p 8−9 5−6
QHD / 1440p 2−3 0−1
low / 720p 27−30 20−22
medium / 1080p 16−18 10−12
The average gaming FPS of GeForce GTX 850M in Assassin's Creed Odyssey is 45% more, than Radeon HD 6950M.

Full Specs

  GeForce GTX 850M Radeon HD 6950M
Architecture Maxwell Terascale 2
Code name N15P-GT Blackcomb Pro
Type Laptop Laptop
Release date 12 March 2014 6 January 2011
Pipelines 640 960
Core clock speed 580 MHz
Transistor count 1,870 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 36.08 27.84
Floating-point performance 1,155 gflops 1,113.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 900 MHz
Memory bandwidth 80.0 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 153 Mh/s
Laptop size medium sized large
Standard memory configuration DDR3 or 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 +
Ethereum / ETH (DaggerHashimoto) 1.8 Mh/s
  Check Price Check Price