GeForce 830M vs Radeon HD 6950

When comparing GeForce 830M and Radeon HD 6950, 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 830M and Radeon HD 6950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 830M is a Laptop Graphics Card

Note: GeForce 830M 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 830M here:

Main Specs

  GeForce 830M Radeon HD 6950
Power consumption (TDP) 33 Watt 500 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 1415% more power consumption, than GeForce 830M.
  • GeForce 830M is connected by PCIe 3.0 x8, and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • GeForce 830M and Radeon HD 6950 have maximum RAM of 2 GB.
  • GeForce 830M is used in Laptops, and Radeon HD 6950 - in Desktops.
  • GeForce 830M is build with Maxwell architecture, and Radeon HD 6950 - with TeraScale 3.
  • GeForce 830M is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Memory clock speed of GeForce 830M is 550 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 27−30
medium / 1080p 3−4 16−18
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 233% more, than GeForce 830M.

Full Specs

  GeForce 830M Radeon HD 6950
Architecture Maxwell TeraScale 3
Code name N15? Cayman
Type Laptop Desktop
Release date 12 March 2014 14 December 2010
Pipelines 256 1408
Core clock speed 1029 MHz
Boost Clock 1150 MHz 800 MHz
Transistor count 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 18.40 70.40
Floating-point performance 588.8 gflops 2,252.8 gflops
Length 267 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 1250 MHz
Memory bandwidth 14.4 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
Bus support PCI Express 2.0, PCI Express 3.0 PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 67 Mh/s 244 Mh/s
Optimus +
Eyefinity +
Design reference
CrossFire +
GPU Boost 2.0
GameWorks +
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