GeForce 830M vs Radeon HD 6790

In this comparison between GeForce 830M and Radeon HD 6790 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 830M will be the best choice, for others Radeon HD 6790 will be their preference. Study the comparison tables below and make your choice.

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 6790
Power consumption (TDP) 33 Watt 150 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 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6790 has 354% more power consumption, than GeForce 830M.
  • GeForce 830M is connected by PCIe 3.0 x8, and Radeon HD 6790 uses PCIe 2.0 x16 interface.
  • GeForce 830M has 1 GB more memory, than Radeon HD 6790.
  • GeForce 830M is used in Laptops, and Radeon HD 6790 - in Desktops.
  • GeForce 830M is build with Maxwell architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of GeForce 830M is 189 MHz higher, than Radeon HD 6790.
  • GeForce 830M is manufactured by 28 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Memory clock speed of GeForce 830M is 750 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 2−3 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 18−20
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 100% more, than GeForce 830M.

Full Specs

  GeForce 830M Radeon HD 6790
Architecture Maxwell Terascale 2
Code name N15? Barts
Type Laptop Desktop
Release date 12 March 2014 4 April 2011
Pipelines 256 800
Core clock speed 1029 MHz 840 MHz
Boost Clock 1150 MHz
Transistor count 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 18.40 33.60
Floating-point performance 588.8 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 1050 MHz
Memory bandwidth 14.4 GB/s 134.4 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bus support PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256) 67 Mh/s 122 Mh/s
Optimus +
GPU Boost 2.0
GameWorks +
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