GeForce GTX 950 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 950 and Radeon HD 6990M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 950 and Radeon HD 6990M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 6990M here:

Main Specs

  GeForce GTX 950 Radeon HD 6990M
Power consumption (TDP) 90 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors 1x 6-pins None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort No outputs
Recommended system power (PSU) 350 Watt
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  • Radeon HD 6990M has 11% more power consumption, than GeForce GTX 950.
  • GeForce GTX 950 is connected by PCIe 3.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • GeForce GTX 950 and Radeon HD 6990M have maximum RAM of 2 GB.
  • GeForce GTX 950 is used in Desktops, and Radeon HD 6990M - in Laptops.
  • GeForce GTX 950 is build with Maxwell architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of GeForce GTX 950 is 309 MHz higher, than Radeon HD 6990M.
  • GeForce GTX 950 is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6990M is 894 MHz higher, than GeForce GTX 950.

Game benchmarks

high / 1080p 35−40 14−16
ultra / 1080p 21−24 8−9
QHD / 1440p 16−18 3−4
4K / 2160p 10−11
low / 720p 60−65 30−33
medium / 1080p 40−45 16−18
The average gaming FPS of GeForce GTX 950 in Assassin's Creed Odyssey is 140% more, than Radeon HD 6990M.

Full Specs

  GeForce GTX 950 Radeon HD 6990M
Architecture Maxwell Terascale 2
Code name GM206 Blackcomb XTX
Type Desktop Laptop
Release date 20 August 2015 12 July 2011
Pipelines 768 1120
Core clock speed 1024 MHz 715 MHz
Boost Clock 1188 MHz
Transistor count 2,940 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 49.2 billion/sec 40.04
Floating-point performance 1,825 gflops 1,601.6 gflops
Length 7.938" (20.2 cm)
Memory bus width 128 Bit 256 Bit
Memory clock speed 6.6 GB/s 900 MHz
Memory bandwidth 105.6 GB/s 115.2 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 768
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 233 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 9.97 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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