Radeon HD 6790 vs Radeon HD 6950M

In this comparison between Radeon HD 6790 and Radeon HD 6950M 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 Radeon HD 6790 will be the best choice, for others Radeon HD 6950M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6950M is a Laptop Graphics Card

Note: Radeon HD 6950M 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 6950M here:

Main Specs

  Radeon HD 6790 Radeon HD 6950M
Power consumption (TDP) 150 Watt 50 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6790 has 200% more power consumption, than Radeon HD 6950M.
  • Radeon HD 6790 is connected by PCIe 2.0 x16, and Radeon HD 6950M uses MXM-B (3.0) interface.
  • Radeon HD 6950M has 1 GB more memory, than Radeon HD 6790.
  • Radeon HD 6790 is used in Desktops, and Radeon HD 6950M - in Laptops.
  • Radeon HD 6790 and Radeon HD 6950M are build with Terascale 2 architecture.
  • Core clock speed of Radeon HD 6790 is 260 MHz higher, than Radeon HD 6950M.
  • Radeon HD 6790 and Radeon HD 6950M are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6790 is 150 MHz higher, than Radeon HD 6950M.

Game benchmarks

high / 1080p 7−8 8−9
ultra / 1080p 4−5 5−6
QHD / 1440p 0−1 0−1
low / 720p 18−20 20−22
medium / 1080p 9−10 10−12
The average gaming FPS of Radeon HD 6950M in Assassin's Creed Odyssey is 10% more, than Radeon HD 6790.

Full Specs

  Radeon HD 6790 Radeon HD 6950M
Architecture Terascale 2 Terascale 2
Code name Barts Blackcomb Pro
Type Desktop Laptop
Release date 4 April 2011 6 January 2011
Pipelines 800 960
Core clock speed 840 MHz 580 MHz
Transistor count 1,700 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 33.60 27.84
Floating-point performance 1,344.0 gflops 1,113.6 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1050 MHz 900 MHz
Memory bandwidth 134.4 GB/s 115.2 GB/s
Shared memory -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
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