GeForce GTX 1060 3 GB vs Radeon HD 6990

In this comparison between GeForce GTX 1060 3 GB and Radeon HD 6990 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 GTX 1060 3 GB will be the best choice, for others Radeon HD 6990 will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 1060 3 GB

Main Specs

  GeForce GTX 1060 3 GB Radeon HD 6990
Power consumption (TDP) 120 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 6990 has 212% more power consumption, than GeForce GTX 1060 3 GB.
  • GeForce GTX 1060 3 GB is connected by PCIe 3.0 x16, and Radeon HD 6990 uses PCIe 2.0 x16 interface.
  • GeForce GTX 1060 3 GB has 1 GB more memory, than Radeon HD 6990.
  • Both cards are used in Desktops.
  • GeForce GTX 1060 3 GB is build with Pascal architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of GeForce GTX 1060 3 GB is 676 MHz higher, than Radeon HD 6990.
  • GeForce GTX 1060 3 GB is manufactured by 16 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Radeon HD 6990 is 45 mm longer, than GeForce GTX 1060 3 GB.
  • Memory clock speed of GeForce GTX 1060 3 GB is 3008 MHz higher, than Radeon HD 6990.

Game benchmarks

high / 1080p 50−55 14−16
ultra / 1080p 30−35 9−10
QHD / 1440p 24−27 3−4
4K / 2160p 14−16
low / 720p 75−80 30−35
medium / 1080p 60−65 18−20
The average gaming FPS of GeForce GTX 1060 3 GB in Assassin's Creed Odyssey is 233% more, than Radeon HD 6990.

Full Specs

  GeForce GTX 1060 3 GB Radeon HD 6990
Architecture Pascal TeraScale 3
Code name GP106 Antilles
Type Desktop Desktop
Release date 18 August 2016 8 March 2011
Pipelines 1152 1536
Core clock speed 1506 MHz 830 MHz
Boost Clock 1708 MHz
Transistor count 4,400 million 2,640 million
Manufacturing process technology 16 nm 40 nm
Texture fill rate 123.0 79.68
Floating-point performance 3,935 gflops 2x 2,549.8 gflops
Length 250 mm 295 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 8008 MHz 5000 MHz
Memory bandwidth 192.2 GB/s 160.0 GB/s
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan + N/A
CUDA 6.1
Bitcoin / BTC (SHA256) 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 19 Mh/s 24 Mh/s
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