Radeon HD 6950M vs Radeon HD 7870

When comparing Radeon HD 6950M and Radeon HD 7870, 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 HD 7870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 6950M Radeon HD 7870
Power consumption (TDP) 50 Watt 175 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 250% more power consumption, than Radeon HD 6950M.
  • Radeon HD 6950M and Radeon HD 7870 have maximum RAM of 2 GB.
  • Radeon HD 6950M is used in Laptops, and Radeon HD 7870 - in Desktops.
  • Radeon HD 6950M is build with Terascale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 420 MHz higher, than Radeon HD 6950M.
  • Radeon HD 6950M is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3900 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 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 163% more, than Radeon HD 6950M.

Full Specs

  Radeon HD 6950M Radeon HD 7870
Architecture Terascale 2 GCN
Code name Blackcomb Pro Pitcairn XT
Type Laptop Desktop
Release date 6 January 2011 5 March 2012
Pipelines 960 1280
Core clock speed 580 MHz 1000 MHz
Transistor count 1,700 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.84
Floating-point performance 1,113.6 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 900 MHz 4800 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.39 kh/s
Laptop size large
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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