GeForce GTX 560 Ti vs Radeon HD 6990

If you are going to buy a new graphics card and are choosing between GeForce GTX 560 Ti and Radeon HD 6990, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 560 Ti stacks up against Radeon HD 6990, check out specs charts below.

Main Specs

  GeForce GTX 560 Ti Radeon HD 6990
Power consumption (TDP) 170 Watt 375 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 6990 has 120% more power consumption, than GeForce GTX 560 Ti.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 6990 has 1 GB more memory, than GeForce GTX 560 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 560 Ti is build with Fermi architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of Radeon HD 6990 is 8 MHz higher, than GeForce GTX 560 Ti.
  • GeForce GTX 560 Ti and Radeon HD 6990 are manufactured by 40 nm process technology.
  • Radeon HD 6990 is 66 mm longer, than GeForce GTX 560 Ti.
  • Memory clock speed of Radeon HD 6990 is 2996 MHz higher, than GeForce GTX 560 Ti.

Game benchmarks

high / 1080p 16−18 14−16
ultra / 1080p 9−10 9−10
QHD / 1440p 4−5 3−4
low / 720p 30−35 30−35
medium / 1080p 18−20 18−20
The average gaming FPS of GeForce GTX 560 Ti in Assassin's Creed Odyssey is 6% more, than Radeon HD 6990.

Full Specs

  GeForce GTX 560 Ti Radeon HD 6990
Architecture Fermi TeraScale 3
Code name GF114 Antilles
Type Desktop Desktop
Release date 25 January 2011 8 March 2011
Pipelines 384 1536
Core clock speed 822 MHz 830 MHz
Transistor count 1,950 million 2,640 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 52.67 79.68
Floating-point performance 1,263.4 gflops 2x 2,549.8 gflops
Length 229 mm 295 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2004 MHz 5000 MHz
Memory bandwidth 128.3 GB/s 160.0 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 87 Mh/s 265 Mh/s
Decred / DCR (Decred) 0.39 Gh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
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