Radeon HD 6950M vs Radeon R9 M395X

When comparing Radeon HD 6950M and Radeon R9 M395X, 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 Radeon HD 6950M and Radeon R9 M395X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6950M and Radeon R9 M395X are Laptop Graphics Cards

Note: Radeon HD 6950M and Radeon R9 M395X 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 Radeon HD 6950M or Radeon R9 M395X here:

Main Specs

  Radeon HD 6950M Radeon R9 M395X
Power consumption (TDP) 50 Watt 250 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M395X has 400% more power consumption, than Radeon HD 6950M.
  • Radeon HD 6950M is connected by MXM-B (3.0), and Radeon R9 M395X uses PCIe 3.0 x16 interface.
  • Radeon R9 M395X has 2 GB more memory, than Radeon HD 6950M.
  • Both cards are used in Laptops.
  • Radeon HD 6950M is build with Terascale 2 architecture, and Radeon R9 M395X - with GCN 3.
  • Core clock speed of Radeon R9 M395X is 143 MHz higher, than Radeon HD 6950M.
  • Radeon HD 6950M is manufactured by 40 nm process technology, and Radeon R9 M395X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M395X is 350 MHz higher, than Radeon HD 6950M.

Game benchmarks

high / 1080p 8−9 24−27
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 20−22 45−50
medium / 1080p 10−12 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 172% more, than Radeon HD 6950M.

Full Specs

  Radeon HD 6950M Radeon R9 M395X
Architecture Terascale 2 GCN 3
Code name Blackcomb Pro Amethyst XT
Type Laptop Laptop
Release date 6 January 2011 16 October 2014
Pipelines 960 2048
Core clock speed 580 MHz 723 MHz
Transistor count 1,700 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.84 92.54
Floating-point performance 1,113.6 gflops 2,961 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 900 MHz 1250 MHz
Memory bandwidth 115.2 GB/s 160.0 GB/s
Shared memory - -
DirectX 11.2 (11_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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